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This refreshed version of the Sonata packs a lot of gear. It also delivers a pleasant ride, a quiet and spacious cabin and very good fit and finish. The four-cylinder engine provides reasonable power and attains impressive fuel economy, while the V6 powertrain boasts top-grade refinement. Driving enthusiasts need not apply though, handling, while secure, does not make it fun to drive.
Alerts
There are 2 recalls on this vehicle. Learn More.

Road Test Results

Performance
Acceleration Acceleration Acceleration tests are conducted on a smooth, flat pavement straightaway at the track. Time, speed, and distance measurements are taken with a precise GPS-based device that’s hooked to a data-logging computer.
0 to 60 mph 0 to 60 mph (sec.) The time in seconds that a vehicle takes to reach 60 mph from a standstill with the engine idling.
Transmission Transmission Transmission performance is determined by shifting smoothness, response, shifter action, and clutch actuation for manual transmissions.
Fuel Economy Fuel Economy We perform our own fuel-economy tests, independent of the government's often-quoted EPA figures and the manufacturers' claims. Using a precise fuel-flow measuring device spliced into the fuel line, we run two separate circuits to represent city and highway consumption.
CR's Overall Mileage CR's Overall Mileage CR's overall mileage is a composite of measured fuel usage on a prescribed city course and highway cruising; and CR's 150-mile test trip of mixed driving, if tested. In recent road tests, we've discontinued the 150-mile trip test.
CR's City Mileage CR's City Mileage Measured fuel usage on a prescribed city course.
CR's Highway Mileage CR's Highway Mileage Measured fuel usage on a prescribed highway cruising.
Annual Fuel Cost Annual Fuel Cost The cost and amount of fuel used in 12,000 miles and is calculated from CR's overall mileage.
Braking Braking The braking rating is a composite of wet and dry stopping distances and pedal feel. Braking distance is from 60 mph, with no wheels locked.
Emergency Handling Emergency Handling Several factors go into the rating, including the avoidance maneuver speed and confidence, as well as how the vehicle behaves when pushed to its limit,
Comfort / Convenience
Ride Ride Our expert judgment of how well the suspension isolates and absorbs road imperfections and how steady it keeps the body on various road surfaces.
Noise Noise Our expert judgment of the vehicle's interior noise level in everyday driving.
Front Seat Comfort Front Seat Comfort Our judgment of how comfortable the front seat is for drivers of various heights.
Rear Seat Comfort Rear Seat Comfort Our judgment of how comfortable the rear seat is for two passengers to sit across.
Interior Fit and Finish Interior Fit and Finish An expert evaluation of the interior quality and craftsmanship.
Trunk/Cargo Area Trunk/Cargo Area Our rating is based on the amount of luggage or cargo space that a vehicle has in the trunk or cargo area.

Owner Reports

Worse Better
Reliability History Reliability History The reliability charts are based on responses on hundreds of thousands of vehicles from our latest Annual Auto Survey. Consumer Reports subscribers reported on any serious problems they had with their vehicles during the past 12 months that they considered serious because of cost, failure, safety, or downtime, in any of the trouble spots included in the table below. The results are presented relative to the average model that year. Extra weight is given to the more serious areas such as major engine or transmission problems. Based on this data and further analysis, we predict reliability for the latest year. N/A indicates that we did not receive a large enough sample size to provide data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
2000
NA
2001
NA
2002
NA
2003
NA
2004
NA
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
Reliability Trouble Spots
Engine Major Engine Major Engine rebuild or replacement, cylinder head, head gasket, turbo or supercharger, timing chain or timing belt.
Engine Minor Engine Minor Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil leaks.
Engine Cooling Engine Cooling Radiator, cooling fan, antifreeze leaks, water pump, thermostat, overheating.
Transmission Major Transmission Major Transmission rebuild or replacement, torque converter, clutch replacement.
Owner Satisfaction Owner Satisfaction To learn about satisfaction, CR has collected survey data from our annual survey on more than half a million vehicles. Our subscribers provide great insights into their satisfaction by answering one simple question: If they had it to do all over again, would they definitely buy or lease the same model? In addition, respondents also rate their cars in six categories: driving experience, comfort, value, styling, audio, and climate systems. N/A indicates that we did not receive a large enough sample size to provide data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
2000
NA
2001
NA
2002
NA
2003
NA
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
Driving Experience Driving Experience Includes acceleration and handling
Comfort Comfort Includes seats, climate control, noise, and ride
Value Value Did you get what you wanted relative to the price you paid?
Styling Styling How it looks inside and out
Safety Equipment
ABS available, standard from 2006. Side air bags standard from 1999. Head protection air bags and ESC standard from 2006.
Road Test

This refreshed version of the Sonata packs a lot of gear. It also delivers a pleasant ride, a quiet and spacious cabin and very good fit and finish. The four-cylinder engine provides reasonable power and attains impressive fuel economy, while the V6 powertrain boasts top-grade refinement. Driving enthusiasts need not apply though, handling, while secure, does not make it fun to drive.

Seating
2 front, 3 rear
Drive Wheels
Front
Warranty

In most cases, automotive warranties are based on the vehicle identification number (VIN), and the warranty will be valid regardless of ownership. The dealership can tell you exactly how much warranty is left.

Read more about extended warranties
Body Styles
sedan
Transmissions Available
  • 5-speed Manual
  • 5-speed Automatic
Engines Available
  • 2.4-liter 4 (175 hp)
  • 3.3-liter V6 (249 hp)

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2009 Hyundai Sonata owners. The owner comments describe problems respondents experienced with this vehicle.

Brakes

Antilock system (ABS), parking brake, master cylinder, calipers, rotors, pulsation or vibration, squeaking, brake failure or wear.

What Owners Say

Calipers

“Frozen caliper on rear wheel”

John D., NJ (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“frozen calipers on rear wheels”

Anonymous, WI (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“they locked up on the rear wheels. caused lot of problems”

Gary H., IN (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“calipers corrode on rear wheels causing brake to wear excessively and scar disk rotors-rear brakes, brakes, calipers and rotors have been replaced about every 12 months since buying the car - not covered by warranty”

Anonymous, NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“One caliper kept seizing and overheating the wheel”

Anonymous, NY (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Rear caliper locked.. Ruined pad and caliper”

Anonymous, PA (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“locked in place and when replaced by a Hyundai dealer were put in upside down”

William T., OH (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Seized and replaced twice in last two years”

Anonymous, ON (2009 Hyundai Sonata SE 3.3-L V6)

“One locked up after about 50,000 miles. Had to be replaced”

Anonymous, NJ (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“PREMATURE WEAR”

Anonymous, NJ (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“1 failed first, causing abnormal wear. replaced 1 caliper and 2 rotors/pads. then a few months later the other caliper failed too. needed to replace both rotors and pads again”

Anonymous, OH (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Both rear calipers seized about 4000km after a brake service. Dust seals on both rear calipers popped out of there grooves and caused the calipers to seize (stuck Pistons)”

Anonymous, ON (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Calipers replaced on driver side rear due to lockup. Year later the calipers locked in passenger rear. Required costly repairs. No recalls listed despite dangers”

Anonymous, IL (2009 Hyundai Sonata Unsure Unsure)

“the calipers on the rear where sticking and had to be replaced”

Jess C., KS (2009 Hyundai Sonata Limited 3.3-L V6)

“See remarks relating to the computer”

Joseph G., TN (2009 Hyundai Sonata)

“See previous discussion”

Anonymous, MA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Calipers seize and cause premature wear on all other brake components”

Derek A., ON (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“rear calipers failed -- smelled like something was burning. had them replaced and was told it was a common problem with hyundai's”

Anonymous, MD (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“I have experienced the rear brake calipers locking up and burning up the rear brakes TWICE (once in 2013 and again in 2015.) Hyundai refused to acknowledge this is a defect and made me pay for repairs”

Karen B., IL (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Stuck and had to replace it”

Thomas P., PA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Brakes replaced three times due to calipers sticking and scoring rotors. Last time, the failure was under 12 months. Hyundai America claims it is normal wear and tear and won't reimburse”

John I., OH (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“The right rear caliper just fell off while driving in town. Repair cost was $775.00. Two new rear calipers, rotors reground, and new break linings. Outrageous”

Roy T., KY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“The caliper on the passenger rear wheel failed and caused the brake to wear”

Nick S., NE (2009 Hyundai Sonata SE 3.3-L V6)

“Left rear caliper seized, needing caliper and disc replacement”

Anonymous, VA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“the rotors and calipers (both rear and 1 front) began leaking and/or freezing/sticking, which caused premature brake pad wear and warped rotors. This caused the need to replace all calipers, rotors and pads”

Anonymous, NJ (2009 Hyundai Sonata Limited 3.3-L V6)

“Calipers failed, we're replaced, jammed, replaced again”

Anonymous, AB (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Car was making noise from the passenger front wheel-well and was not advancing properly when foot was taken off break. Brought it to dealer and they had trouble fixing it and had to contact Hyundai. They had trouble bleeding the system which needed to be done before repair could be made”

Anonymous, CA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Nothing unusual. Routine brake wear”

Joseph S., MI (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Breaks repaired at about 86000 miles”

Anonymous, PA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“I brought my car in for routine service on the rear brakes. They replaced calipers and rotors. 4 days after the replacement the left rear caliper froze to the rotor. The car had to be towed in for additional work”

Anonymous, MA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Front and rear brakes, rotors replaced for first time at 109,000 milers”

Anonymous, AL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Regular brake replacement and rotor resuface at 60,000 miles. This is the best wear on brakes I have ever had on an automobile”

Anonymous, FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Noted that it took more pressure on brake to stop car, had brakes replaced”

Anonymous, OH (2009 Hyundai Sonata Unsure 3.3-L V6)

“routine brake job”

John M., MB (2009 Hyundai Sonata Limited 3.3-L V6)

“Changed pads and shoes”

Anonymous, ON (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Front disc brakes OK for 115K km. (Good)”

R D., ON (2009 Hyundai Sonata Limited 3.3-L V6)

“replace both back brakes”

Anonymous, ON (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Change disk and pad”

Anonymous, QC (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Brakes were worn thin (upon mechanic inspection); had brakes replaced with new. Very routine”

Jerry S., WA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Parking brake cable became stuck in the engaged position”

Anonymous, OH (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Parking brake required placement”

Keith C., MA (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“The wear issue was related to stuck pistons in rear brakes”

Anonymous, ON (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Had to replace rear brakes at 33,000 miles. From online searches I have done, premature brake wear appears to be an issue with Sonata's in this model year. I have also seen the law firm, Kantrowitz, Goldhamer & Graifman, is filing a class action laws”

Les P., IL (2009 Hyundai Sonata Limited 3.3-L V6)

“rear brake pads worn at 10000 miles no warning of cutting into rotors”

Gerry J., IL (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Brakes seem to wear very quickly, generally between 20k and 30k miles. This is about half the miles of what I have gotten from all of my other vehicles”

Joseph Z., NY (2009 Hyundai Sonata Limited 3.3-L V6)

“caused by defective calipers. have to replace calipers almost yearly for safety purposes”

Derek A., ON (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Rear drum brakes needed replacement after 45000 km”

R D., ON (2009 Hyundai Sonata Limited 3.3-L V6)

“At one point brakes locked. Recently very expensive job with pads rotors replaced. I do not drive this car hard”

Brian H., ON (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“rear brake pads wear rapidly”

Anonymous, ON (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Rear calipers locking down and burning up the brakes. This has happened twice now”

Karen B., IL (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Premature brake wear rear left side only”

Anonymous, QC (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“The brake pads had to be replaced with few miles driven. The dealership admitted that replacement at the distance driven was rare, about a 5% experience, but declined any financial assistance. Hyundai CA also declined to offer assistance”

Anonymous, ON (2009 Hyundai Sonata Limited 3.3-L V6)

“Premature break wear is a common problem on the Sonata ! Good for only 60000 KM (37000 Miles). $800 to fix”

Jean T., QC (2009 Hyundai Sonata Unsure 3.3-L V6)

“Only had 19,000 on pads”

Anonymous, MD (2009 Hyundai Sonata SE 3.3-L V6)

“A clip holding the pad to the caliper failed and caused the pad to rub against the rotor”

Anonymous, NY (2009 Hyundai Sonata GLS 3.3-L V6)

“RECALL FOR BRAKE LIGHT SWITCH”

Anonymous, TX (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Front replaced in the last two years”

Anonymous, ON (2009 Hyundai Sonata SE 3.3-L V6)

“Rotor damage was due to previously mentioned caliper lock up in both rear wheels”

Anonymous, IL (2009 Hyundai Sonata Unsure Unsure)

“Heat damage to rotors due to early wear of bada. Rotors warped”

Anonymous, ON (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“It seems the problems should not occur with mileage achieved”

Brian H., ON (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“The dealer explained that rotors needed to be replaced because the car was not driven enough”

Anonymous, ON (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Rust build up”

Anonymous, MD (2009 Hyundai Sonata SE 3.3-L V6)

“I have had to replace the REAR brakes 3 times so far , rear rotors twice and 1 caliper. The front brakes were replaced once”

Robert D., RI (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Once the oem brakes were replaced I've replaced pads and rotors twice. I bought the best available but they still squeak”

Robert D., NY (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

In-car Electronics

CD or DVD players, radio, speakers, GPS, communication system (e.g., OnStar), display screen freezes or goes blank, phone pairing (e.g. Bluetooth), voice control commands, steering wheel controls, portable music device interface (e.g., iPod/MP3 player), backup or other camera/sensors.

What Owners Say

Backup or other camera/sensors

“It was a brake problem that affected the ESC display”

Anonymous, GA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“It's an infinity system. Great speakers, but it "eats" cd's and it gets stuck and it affects the radio”

Phil P., TN (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Display screen difficult to see

“Screen brightness reduced to the level that it is no longer of use”

John M., CA (2009 Hyundai Sonata Limited 3.3-L V6)

“When the satellite radio button is pushed (to listen to the satellite radio) the screen freezes and the satellite radio doesn't operate. The other functions of the radio still work”

Anonymous, NY (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“touch display froze and navigation would not work nor radio tuning. Second time in seven years”

Anonymous, MN (2009 Hyundai Sonata Limited 3.3-L V6)

“you have to reboot the and with good luck maybe it will come back”

John L., FL (2009 Hyundai Sonata Limited 3.3-L V6)
Display screen goes blank

“The Screen on the Radio and Navigation screen went blank intermittently making it impossible to select radio channel or use navigation”

Anonymous, CA (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“The built in gps and radio display/touch screen stopped working and would only come up in calibration mode”

John P., TX (2009 Hyundai Sonata Limited 3.3-L V6)
External music device interface (e.g., smart phone, MP3 player)

“The ipod interface has stopped working, using the Apple/Hyundai cord or the headphone jack cord. We have tried cleaning the connections, trying different cords and different products, but still does not work”

Kathleen B., TX (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“iPhone will not play through the radio unit like it used to”

Robert D., NY (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
In-dash navigation system (GPS)

“Took car to dealer to get update on GPS/Navigation system. They could not get it to update properly and burnt out radio in process. Had to replace entire radio/GPS in the end”

Anonymous, VA (2009 Hyundai Sonata Limited 3.3-L V6)

“3 In dash Navigations have been replaced to date. The 4th one has now failed. Hyundai does not want to replace again even though th unit "is not fit for intended use" and "has a latent defect"”

John M., CA (2009 Hyundai Sonata Limited 3.3-L V6)

“Nav system quit working”

Anonymous, ID (2009 Hyundai Sonata Limited 3.3-L V6)

“System failed; replaced under extended warranty. This is second failure in 3 years”

Anonymous, AR (2009 Hyundai Sonata Limited 3.3-L V6)

“Ive had to replace the GPS 3 times since owning the car: 2009 (which was free) 2014(which I paid for $2100) 2016 (rebuild Nav/radio (~$600) when the Nav goes the radio is useless so I was forced to replace/repair the Nav system”

Anonymous, DE (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Phone pairing (e.g., Bluetooth)

“The Bluetooth Paring went out and there are not replacement parts available. It was out of warranty and would cost 350 if available. Have had to switch to after market Bluetooth Hands free set”

Anonymous, CA (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Radio

“Doesn't always hold newly programmed stations through a 'Turn off the car-Restart the car' cycle. Irritating”

- R., FL (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Radio does not work. No sound comes from the radio. Only when I adjust the volume knob can I hear static type sounds but no voices or music”

Daniel C., CA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“When GPS fails, you cannot set and tune the Radio”

Anonymous, AR (2009 Hyundai Sonata Limited 3.3-L V6)

“Intermittent sound.not covered by warranty”

Charles H., SC (2009 Hyundai Sonata Unsure 3.3-L V6)

“On/Off switch has an intermittent problem”

Anonymous, FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“The radio has no memory and it is probably as a result of the cd player eating CDs”

Phil P., TN (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“the infinity radio system is something to be disired, the are no fix other the buying a new radio ,the system just lock'up”

John L., FL (2009 Hyundai Sonata Limited 3.3-L V6)

“radio had extremely faint volume; dealer removed the head unit several times and sent it off for unsuccessful repair. replacement unit unavailable. we paid $100 deductible on our extended warranty for unsatisfactory resolution. Gave up on Hyundai and purchased after market JVC unit from Best Buy, had Geeks install, and are pleased, new unit has many more features than the factory unit and, unlike Hyundai, Best But can maintain satisfactory operation”

M S., WA (2009 Hyundai Sonata Limited 3.3-L V6)

“Radio shorted out periodically. Loud popping noise in speaker and radio would turn off”

Anonymous, HI (2009 Hyundai Sonata GLS 3.3-L V6)

Paint/Trim

Paint (fading, chalking, cracking, or peeling), loose interior and exterior trim or moldings, rust.

What Owners Say

Loose exterior trim or moldings

“Sun roof wind deflector coming loose”

Anonymous, PA (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Loose interior trim or moldings

“there is a handle over the R passenger door that pulled out when I grabbed it”

Anonymous, FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“rubber gasket around drivers door comes completely off in cold weather”

Anonymous, ON (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)
Paint (fading, chalking, cracking, or peeling)

“paint on doors and body are cracking, peeling and flaking”

Howard S., FL (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Lower body panel just in front of the wheel has alligator cracking and the clear coat is peeling”

Richard M., CA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Paint on the hood and roof is peeling off rather large sections. Started as tiny holes from stones hitting the front of car - have now expanded to peeled paint covering almost 90--100 sq in. This is a big deal - dealer will not cover - past warrant”

Michael S., PA (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Paint fading and chalking. Rear spoiler has no clear coat. Door trim badly chalking”

Alan B., FL (2009 Hyundai Sonata SE 3.3-L V6)

“The windshield wipers have become totally chalked”

Sheila G., NV (2009 Hyundai Sonata Unsure 3.3-L V6)

“The paint is cracking and beginning to peel around the rear bumper strips. A spot of paint the size of a quarter has peeled off the the front of the car”

Norman P., IN (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“hood repainted due to rust in year one. Repainted hood fading again”

Anonymous, ON (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“The underside of the exterior, the "rock guard" is peeling”

Jessica H., AZ (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Several places where paint has just chipped off. It began happening within first 2 months of purchase”

Anonymous, SC (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Paint is coming off of the roof more and more. Paint seems weak. Bare spots are rusting”

Anonymous, WI (2009 Hyundai Sonata GLS 3.3-L V6)

“the paint on the hood is pealing off”

J F., NY (2009 Hyundai Sonata Unsure Unsure)

“paint is peling of rear right door panel”

Paul-Neva S., FL (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“The bottom of the driver's door has considerable rust”

Anonymous, IL (2009 Hyundai Sonata GLS 3.3-L V6)

“rust is developing in the usual places - i've used it in a northern city where they use alot of salt during the winter”

J F., NY (2009 Hyundai Sonata Unsure Unsure)

“All four wheel rims got rusted”

Shawjee Y., FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Body Hardware

Power or manual windows, locks and latches, tailgate, hatch or trunk, doors or sliding doors, mirrors, seat controls, safety belts, sunroof, convertible top.

What Owners Say

Glass defects

“A cloudy 4"-6" area builds up on a section of driver's door window, just at my eye level. It goes away when cleaned with a lot of pressure, but soon builds up again. This has been a problem from the beginning. Dealer says nothing's wrong and refus”

Sheila G., NV (2009 Hyundai Sonata Unsure 3.3-L V6)

“Foggy spots have been appearing on driver's window and front windshield since I got the car. I clean it and it stays clear for about a week, then returns. Numerous trips to dealer and they say there's nothing wrong”

Sheila G., NV (2009 Hyundai Sonata Limited 3.3-L V6)
Locks and latches

“rear passenger door handle broke off when opening door (rarely used)”

Anonymous, WI (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Driver side rear exterior door handle simple came off when attempting to open the door”

Richard M., CA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“We've had to replace three of the four entry latches on the car. The dealer has covered the cost of this - warranty”

Michael S., PA (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Both center console latches failed. Repaired under warranty”

Anonymous, FL (2009 Hyundai Sonata Limited 3.3-L V6)

“The link between the door handle and the latch broke. Hyundai replaced the door handle at our expense”

Lee P., KS (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Silver plastic covering driver's inside door handle peeled a few years ago, cutting my hand. It was replaced by dealer at no charge. Now it's peeling again. Visor won't stay up, is being held up by rope”

Sheila G., NV (2009 Hyundai Sonata Limited 3.3-L V6)

“Front and rear door handles on the drivers side both broke and had to be repaired”

David C., AZ (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Side view mirror knocked off when someone bumped into it - was difficult to have it reinstalled”

Anonymous, MI (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Tailgate, hatch or trunk

“Car locks itself when I have not locked it. Security horn goes off when parked in my garage. Trunk hatch opens when driving (has not opened all the way, but light is on) and i have to stop and close it. Also the trunk lid id very heavy to open”

Carol L., NC (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Windows

“Both front power windows motor were replaced by dealer”

Shawjee Y., FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“3 electric window motors have failed due to plastic gear teeth being striped or sheered off”

Anonymous, AZ (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“The window switches on the driver's door control panel for the driver's window and for the left rear passenger window seem as if the springs in the toggle switches have become disconnected. The unit has a very flimsy feel to it”

Norman P., IN (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Power Window mechanical failure”

Anonymous, WV (2009 Hyundai Sonata SE 3.3-L V6)

“Both front window motors have to be replaced”

Shawjee Y., FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Doors or sliding doors

“Door handle fell off”

Anonymous, VA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Fuel System

Check engine light, sensors (includes O2 or oxygen sensor), emission control devices (includes EGR), engine computer, engine computer, fuel cap, fuel gauge/sender, fuel injection system, fuel pump, fuel leaks, stalling or hesitation.

What Owners Say

“Car has difficulty taking gas. It seems there is a plug in the evap system. Have not been able to repair issue as of yet”

Ben J., WA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“check engine light on. Code reader shows "air leak"”

Anonymous, CT (2009 Hyundai Sonata Limited 3.3-L V6)
Fuel injection system

“engine would surge without warning, then rpm's would drop so low the engine would almost stall”

Richard G., NJ (2009 Hyundai Sonata Limited 3.3-L V6)

“Needed cleaning”

James M., MD (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“gas leak at injection rail”

Anonymous, AB (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Sensors (includes O2 or oxygen sensor)

“All of the oxygen sensors went bad but they were rusted in so they couldn't be removed. We were told to take out the catalytic converter to replace them but it is rusted in also! All of this cheap metal needs to be cut out with a torch!”

Anonymous, FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“it just failed one day and car came to a complete stop”

SUSn C., NY (2009 Hyundai Sonata Limited 3.3-L V6)

“Dealer replace mass air flow sensor 14 days before warranty expired”

Anonymous, FL (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“check engine light on. Code reader sometimes also show the "O2 sensor" problem”

Anonymous, CT (2009 Hyundai Sonata Limited 3.3-L V6)

“dealer said these sensors were part of the problem”

Richard G., NJ (2009 Hyundai Sonata Limited 3.3-L V6)

“$800 charcoal filter required replacement”

Keith C., MA (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“check engine light comes on. sensor needs replacing”

James R., NY (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Check engine light came on. Took the car to Hyundai dealership. Fuel vent failed. About $200 to have it replaced”

Michael L., NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“both o2 sensors on one catalytic convertor were replaced”

Anonymous, AZ (2009 Hyundai Sonata SE 3.3-L V6)

“The check engine light came on over 1 year ago. Dealer found nothing wrong. Came on again. Found nothing wrong. Came on a third time , new mechanic found problem right away”

Robert D., RI (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Camshaft and crankshaft sensors went bad May 2017”

Anonymous, MD (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Engine Minor

Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil leaks.

What Owners Say

Accessory belts or pulleys

“REPLACE BELT, OLD AND CRACKING”

Anonymous, MA (2009 Hyundai Sonata Limited 3.3-L V6)

“A pulley required replacement as I was told that if if failed, it could cause further damage. Pulley replaced. Several months later, I think I'm starting to hear the same engine noise”

Steven V., WA (2009 Hyundai Sonata SE 3.3-L V6)

“Faulty pulleys from auto supply plus difficulty in dianosis”

Anonymous, MS (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Engine computer

“Computer part had to be replaced”

Anonymous, OH (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Car felt like losing power. Grayson Hyundai said bad computer. Replaced. Still losing power. Express Oil Change mechanic found left rear brake hanging up. Fixed brakes. Requested Grayson Hyundai to reinstall old computer. Refused saying old comp”

Joseph G., TN (2009 Hyundai Sonata)

“The remote starting system broke twice, 2 different companies. Drained battery completely”

Jean T., QC (2009 Hyundai Sonata Unsure 3.3-L V6)

“Replace oxygen sensor”

Anonymous, NE (2009 Hyundai Sonata Limited 3.3-L V6)

“The Engine control module (ECM) needed replacement. Approximately at 225,000 miles”

Anonymous, WI (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Oil leaks

“Oil leaks from the valve cover onto the alternator & shorted out the alternator. I had it replaced, and the mechanic put extra thick gasket sealant to stop the leak. It happened again. Its a design flaw by Hyundai”

Darrell M., NC (2009 Hyundai Sonata Limited 3.3-L V6)

“Oil leaks spilled over in engine $$$$$ repair”

Anonymous, WI (2009 Hyundai Sonata Limited 3.3-L V6)

“SLOW LEAK UNDER CAR”

Anonymous, NJ (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Valve covers gaskets replaced, front and back. Under warrany”

Anonymous, OH (2009 Hyundai Sonata Unsure 3.3-L V6)

“Timing Cover seal was broken, oil leaking”

Anonymous, IL (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Hyundai dealer mechanic advised in Feb. 2017 at oil change(mileage 103,4460) that vehicle has incipient timing cover leak and oil pan leak. Hyundai dealer mechanic advised in April 2017 at oil change (mileage 108,527) that valve cover tube seals are leaking”

Richard O., WA (2009 Hyundai Sonata Limited 3.3-L V6)

Transmission Minor

Gear selector or linkage, leaks, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission.

What Owners Say

“When car slows down to about 22 mph, it downshifts roughly. We thought it was the brakes, but they are fine”

Anonymous, NC (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“when engine is cold (after morning startup), the transmission downshifts into first gear hard when braking to slow down”

Anonymous, NJ (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“thre rough shifting occurs when the car is cold and starting up for the first time in the morning”

Andre B., CA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“same”

Brian L., DE (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Downshift is hard when cold”

Anonymous, AL (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“Downshift at 20 mph felt like brakes grabbing. Dealer reset the computer...no more problems”

James W., KY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“There was a "technical service bulletin" and the dealership fixed it for free”

James L., VA (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“On cold mornings especially; before car is warmed up, it would jerk during downshift slowing or coming to a stop”

Mike A., AR (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“They initially used software upgrades to eliminate the rough shifting then eventually replaced the knuckle and some other parts on the transmission. problem would go away for a while but as soon as the cold weather came it started up again. This went on for a number of years until the warranty ended. They never did fix the issue once and for all and since the warranty has expired they are suspecting the transmission will need to be rebuilt or replaced. I would have to pay for it. Why didn't”

Anonymous, NS (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)
Slipping transmission

“There was a "technical service bulletin" and the dealership fixed it for free”

James L., VA (2009 Hyundai Sonata SE 2.4-L 4 Cyl)
Transmission computer

“was grabbing and jerking and they had to call Hyundai even though I took it to the dealer to have the computer adjusted.. It started again 8 months later but they couldn't find the issue and so changed the fluid which seemed to help as of now”

Anonymous, IL (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Known problem. When cold , downshift from 2 to 1 is hard bang shift. hyundai tried to reprogram and flush ; help regular shifting but not cold downshift. Fluid was flushed @ 40k before. Car is tough on fluid almost black every 30-40K”

Brian L., DE (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“hard downshift in to 1st gear when engine is cold, any temperature transmission reprogramming necessary to fix problem”

Anonymous, NB (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“dealer had to reprogram setting on tranny 3 times all together within the past year”

Mike A., AR (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Climate System

Blower (fan) motor, A/C compressor, condenser, evaporator, heater system, automatic climate control, refrigerant leakage, electrical failure.

What Owners Say

“It died and had to be replaced”

Anonymous, NJ (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“The compressor failed on one of our hottest days and required replacement - have no idea why”

Anonymous, NS (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Compressor seized up. Dealer replaced with a re-manufactured compressor”

Anonymous, TX (2009 Hyundai Sonata Limited 3.3-L V6)
Automatic climate control

“The doors that channel air to the heat or AC were stuck so no heat came through. Had to replace the whole assembly”

Alan W., ID (2009 Hyundai Sonata Limited 3.3-L V6)

“During the winter the drivers side air vent blew hot air passenger side blew cold air..... Bad air door actuator control”

John Q., IL (2009 Hyundai Sonata Limited 3.3-L V6)

“Blowing cold on drivers side in winter”

Anonymous, NY (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Needed replacement of Thermostat housing and radiator hoses”

Anonymous, MN (2009 Hyundai Sonata Limited 3.3-L V6)

“when i got it from the dealer is was broken, didnt know until i had to use it”

SUSn C., NY (2009 Hyundai Sonata Limited 3.3-L V6)

“Heat was delivered only to the passenger's side of the cabin, not the driver's side”

Anonymous, PA (2009 Hyundai Sonata Limited 3.3-L V6)

“System blows heat on driver side, but not on passenger side”

Joseph Z., NY (2009 Hyundai Sonata Limited 3.3-L V6)

“heater will not totally shut off, always blows warm air”

Anonymous, AB (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Blower (fan) motor

“Blower motor went bad. Replaced it”

Anonymous, FL (2009 Hyundai Sonata Limited 3.3-L V6)
Condenser

“Replaced AC condensing unit”

Anonymous, FL (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

Power Equipment

Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, remote engine start, alarm or security system

What Owners Say

Alternator

“Alternator diagnosed as putting out zero power after red battery warning light would activate whenever the engine would idle at less than 1200rpm. Alternator replaced. Warning light no longer activates”

Steven V., WA (2009 Hyundai Sonata SE 3.3-L V6)

“Car died completely. Alternator had to be replaced”

Jack B., NY (2009 Hyundai Sonata Unsure 3.3-L V6)

“Battery died (may not have been properly charged, so unclear if defect in the car or battery or just user-generated problem)”

Anonymous, GA (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“replacement of failed battery”

Anonymous, NE (2009 Hyundai Sonata Limited 3.3-L V6)

“This vehicle needs new battery every 2-3 years”

Charles P., NV (2009 Hyundai Sonata Limited 3.3-L V6)
Electronic ignition

“Starter motor at 5 years needed to be replaced...yes right after the warranty was over. Hyundai did cover it”

Michael K., MB (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Ignition switch

“After driving the vehicle and then turning the engine off, sometimes the car will not start. Nothing happens when you turn the key. If you wait between 5 and 30 minutes, the car will start again. Incredibly frustrating”

Michael W., UT (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Car key would get stuck and sometimes was very difficult to turn the car on. I replaced the ignition switch”

Mario R., TX (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Spark plugs or wires failure

“Ignitors (spark plugs) had to be replaced”

Alfred S., NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Starter

“Starter quit working repair was quoted at $620. We purchased an extended warranty and it cost us $100”

Anonymous, CA (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“cold not start. had to replace it”

Anonymous, OH (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Engine starter was replaced by dealer”

Shawjee Y., FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Electric System

Alternator, starter, hybrid battery and related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, distributor or rotor failure, spark plugs and wires failure.

What Owners Say

Body control module

“Gas cover release, located in drivers side of door. Purchased car at year change. 2009 model bought Feb. 2010 Problem occurred on mileage 68000”

Anonymous, FL (2009 Hyundai Sonata Limited Unsure)
Cruise control

“I may have to press couple of times for it to activate”

Robert N., NC (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Gauges

“Fuel gauge is off by 1/4, ie. 1/4 = empty”

Anonymous, NC (2009 Hyundai Sonata Limited 3.3-L V6)
Headlights

“Both headlights just died just like that and i had to use high beam until it was fixed. Hyundai dealers charged total 120$ for the fix. which seems a lot of just headlight”

Anonymous, NJ (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“needed to replace one”

Anonymous, VA (2009 Hyundai Sonata SE 2.4-L 4 Cyl)

“We have had to replace the headlights frequently”

Anonymous, OH (2009 Hyundai Sonata Unsure Unsure)
Exterior lights (other than headlights)

“Many of the accessory lights had to be replaced”

Robert K., WI (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Left front marker light does not work even after replacing the bulb twice”

William C., NJ (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Remote engine starter

“Key wouldn't turn in lock, so couldn't start car. Had to be towed twice to a dealer while traveling. Several people tried to start car (self, husband, tow person) but couldn't turn key. We were towed to a dealer each time,and by then, the car star”

Carol L., NC (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Tire pressure monitor

“tire pressure monitor light comes on every two months”

Gerry J., IL (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“The TPM light comes on and off”

Anonymous, AZ (2009 Hyundai Sonata Limited 3.3-L V6)

“I replaced all on tire sensors once now need replacement again”

John Z., NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Body Integrity

Squeaks, rattles, wind noises, loose or cracked seals and/or weather-stripping, air and water leaks.

What Owners Say

“valve cover gasket leaking”

Anonymous, AR (2009 Hyundai Sonata Unsure 3.3-L V6)
Squeaks or rattles

“knocking noise in left rear when stopping or starting”

Anonymous, IN (2009 Hyundai Sonata Limited 3.3-L V6)

“suspension very loud when hitting any small bump in the road”

Anonymous, FL (2009 Hyundai Sonata Limited 3.3-L V6)

“Several squeaks , rattles ,wind noise and fogging on right front passenger window when raining and after activating defogger”

Anonymous, NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“had the issue since new, squeaking rattling in dash. Several dealer trips under warranty, never fixed. Out of warranty I discovered that the glove box doesn't close snugly - hard plastic to plastic pin latches, poor engineering. I coated them with some rubber electrical insulating goop. No more rattles”

Michael L., NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Rattle when starting up and engine is cold. Dealer unable to locate. Does not seem to affect performance”

Sandra M., CA (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Wind and road noise are unacceptable. Requires increasing the volume of speech and audio. Stripping is loose and insufficient”

Alan B., FL (2009 Hyundai Sonata SE 3.3-L V6)

“The road noise is BAD! Because of this I would not recommend purchasing this car”

Anonymous, NE (2009 Hyundai Sonata Limited 3.3-L V6)

Suspension

Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

What Owners Say

Ball joints

“Discovered wear while installing new tires”

Anonymous, WI (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Second repair in 2 years. Seems to be a problem with Sonata”

Anonymous, NB (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Struts were replaced. Considered normal wear for a car with this many miles”

William P., IL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Wheel bearings

“Humming noise but car still ran great”

Pedro V., TX (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Excessive wear”

Katie B., WV (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“The rear disc and parking break systems, (calibres) , bearings and bushings are in need of constent monitoring, matainence, repair and replacement over the past 2 years to the tune of more than $ 5,000 .00 ! The worst in any vehicle I have ever own”

Edward M., ON (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

“Rear passenger side wheel bearing had breakage. Replaced at dealership. $700 Took two days to get the part”

Anonymous, NM (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Upper control arm was bent and required replacement. Made a loud squeaking noise while driving”

Anonymous, HI (2009 Hyundai Sonata GLS 3.3-L V6)

Drive System

Driveshaft or axle, CV joint, differential, transfer case, 4WD/AWD components, driveline vibration, traction control, electronic stability control (ESC), electrical failure.

What Owners Say

“Needs new transmission. Replacing car instead of spending >$2000”

Anonymous, NJ (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“When starting (especially in cold weather) the transmission yanks or lunges and does not shift properly until the car warms up. The dealer has done a computer reset twice to fix the probles but the warranty has long expired and I live with it”

Anonymous, NE (2009 Hyundai Sonata SE 2.4-L 4 Cyl)
Stability control (ESC)

“It comes on and car will lose power dangerous on highway”

M G., CT (2009 Hyundai Sonata SE 2.4-L 4 Cyl)
Electrical failure

“Intermittent surging problem with engine. Car would also lose power suddenly”

Anonymous, NY (2009 Hyundai Sonata GLS 3.3-L V6)

“Switch on console electrical contacts became corroded and needed a blade to scrape off the corrosion to make work again. This was not documented in any repair manual and all others suggested replacing the entire console control unit which would cost a lot of money compared to the contacts but if a better, low voltage switch had been used this would never have been a problem”

Anonymous, FL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Transmission Major

Transmission rebuild or replacement, torque converter, clutch replacement.

What Owners Say

Transmission rebuild or replacement

“The transmission was shifting properly. Had dealer diagnose and the transmission was replaced under warranty”

Robert N., NC (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Check engine light came on at just over 99000 miles. Took car to dealer and they replaced transmission under warranty at zero cost to us. No additional problems with the transmission since then”

Kathleen B., TX (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

“Hard shifting. Replaced under warrantee. Car was at the dealer for almost 3 weeks”

Anonymous, GA (2009 Hyundai Sonata Unsure 3.3-L V6)

“Started to jerk when shifting. Dealer said I needed a new transmission, which was covered under factory warranty. They gave me a loaner car while repairs were made”

Richard W., NY (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
Clutch replacement

“Slave cylinder gave out, which required an entire clutch replacement”

Shayne L., WA (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

Engine Major

Engine rebuild or replacement, cylinder head, head gasket, turbo or supercharger, timing chain or timing belt.

What Owners Say

Cylinder head

“Vehicle was burning oil and emitting white smoke from tailpipe; Inspection showed piston rings were bad and consuming oil; cylinders 2 and 3 especially bad; needed new short block. Removed and replaced short block, etc. Covered by warranty”

Anonymous, UT (2009 Hyundai Sonata SE 2.4-L 4 Cyl)
Timing belt or chain

“timing chain tensioner rattles on first start up. Told by Dealer would have to completely fail before replacing this could cause severe damage to the engine”

Anonymous, FL (2009 Hyundai Sonata Limited 3.3-L V6)

“Engine started very rough one day, took to dealer, and diagnosed as timing belt”

Charles P., NV (2009 Hyundai Sonata Limited 3.3-L V6)

“Dealer said chain had to be replaced. After repairs, the vehicle began consuming oil, they said gasket was leaking and I had to pay again for them to reseal, engine still loosing oil but no leak evident, suspect cylinder seals were damaged and oil is leaking into the chamber. Their work also caused the exhaust system to break at the manifold and backfire which ended up having to replace the whole exhaust system including the converter. The dealer had the car from November to February which ca”

Anonymous, NS (2009 Hyundai Sonata Unsure 2.4-L 4 Cyl)

Exhaust

Muffler, pipes, catalytic converter, exhaust manifold, leaks.

What Owners Say

Exhaust leaks

“Overfilled tank causing charcoal filter to malfunction”

Miles L., NY (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)
Muffler

“inox steel muffler should not need to be replaced before 10 yrs or 150000km”

Regent B., QC (2009 Hyundai Sonata Limited 2.4-L 4 Cyl)

Engine Cooling

Radiator, cooling fan, antifreeze leaks, water pump, thermostat, overheating.

What Owners Say

Radiator

“Bottom of radiator split open”

Anonymous, IL (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)

“Radiator had to be replaced because of a leak”

Anonymous, OH (2009 Hyundai Sonata GLS 2.4-L 4 Cyl)
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