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We thought this iteration of the A4 was the best version of the car we'd ever tested up to that point. It feels solid, handles nimbly and the ride is firm, but well controlled. Braking performance and emergency handling are excellent. The four-cylinder turbocharged engine is smooth and civilized. The cabin is quiet and the interior finish is first-rate. All-wheel drive adds peace of mind, but hurts fuel economy.
Alerts
There are 6 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
NA
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
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?
NA
Styling Styling How it looks inside and out
Safety Equipment
ABS and side air bags standard. Head protection air bags standard from 2000. ESC standard from 2002.
Road Test

We thought this iteration of the A4 was the best version of the car we'd ever tested up to that point. It feels solid, handles nimbly and the ride is firm, but well controlled. Braking performance and emergency handling are excellent. The four-cylinder turbocharged engine is smooth and civilized. The cabin is quiet and the interior finish is first-rate. All-wheel drive adds peace of mind, but hurts fuel economy. But many controls are overly complicated and the rear seat remains tight.

Seating
2 front, 3 rear
Drive Wheels
AWD , 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
wagon
convertible
sedan
Transmissions Available
  • 6-speed Automatic
  • CVT
  • 6-speed Manual
Engines Available
  • 2-liter 4 turbo (211 hp)
  • 2-liter 4 turbo (200 hp)
  • 3.2-liter V6 (255 hp)
  • 3.2-liter V6 (265 hp)
  • 4.2-liter V8 (340 hp)

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2009 Audi A4 owners. The owner comments describe problems respondents experienced with this vehicle.

Engine Major

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

What Owners Say

“The pistons weren't completely seating, causing excessive oil burn. (I was going through 1 quart or oil per tank of gas). Luckily, I had opted for the manufacturer's extended warranty and the $4500 bill was completely covered by Audi”

Anonymous, OH (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Engine rebuild or replacement

“known oil burning issue with A4s. Replaced pistons”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Audi replaced under warranty due to manufacturing defect. Symptom was a sudden increase in oil consumption”

Anonymous, NJ (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Along with many others, our 2009 A4 had defective piston rings installed when purchased. This led to excessive oil consumption but warranty coverage was disputed by Audi Canada. We had a temporary fix to the PCV valve (value about $300) under warranty. Last year, after warranty expiry, the engine had to be rebuilt. The cost was $2800. Since then there have been no such issues”

Anonymous, ON (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“My A4 was apparently one of the many A4s that had improperly manufactured/designed engines that caused them to experience excessive oil consumption (1 qt every 800 miles). After repeated inquiries to Audi headquarters, my dealer agreed to rebuild the engine at no charge. However, the week that I was scheduled to leave the A4 at the dealer for the engine rebuild, an error code to set indicating that the turbo was going to fail. While the engine was out of the car for rebuild, the dealer sugges”

John G., PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Excessive oil consumption at 43K miles necessitated engine overhaul”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“4 yr battle with Audi( dealer & company) of high oil usage, Finally resolved in sixth year of ownership. Dealer supplied oil to the end of warranty period(50000 mi). Valves, pistons& head replaced and no oil used in last 20,000 miles”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“I indicated that a minor problem was oil leaks, but the thing didn't leak oil - it USED oil, to the tune of 1 quart every 3 or 4 hundred miles!”

George E., MI (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Fuel injection and cylinders replaced/upgraded under warrantees”

Anonymous, NY (2009 Audi A4 S4 3.2-L V6)

“using to much oil”

Daniel N., PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“car was using a quart of oil every 950 miles. Audi repaired problem free of charge”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Engine was burning oil, difficulty shifting, noise, head gasket”

Anonymous, MO (2009 Audi A4 2.0T Unsure)

“Car was burning oil from Day 1; one quart every 3-4K miles. Dealer claimed it was normal until warranty was up. Then asked for 1800 engine repair. Research on internet revealed recall”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Burning oil. Class action lawsuit with total engine rebuild at no expense”

Anonymous, MN (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Engine used a quart of oil every 1800 miles from the day I bought it. I was told it was normal until Audi settled the class action law suit about it. They then replaced the rings and it has not used any oil since (about 3000 miles)”

Anonymous, OH (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“The engine was burning oil faster than it was supposed to. Audi rebuilt the engine for free to address the issue since they could measure and verify the problem”

Kendra W., TX (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Had excess oil consumption and needed new rings and pistons at 30,000 miles”

Anonymous, TX (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“After multiple testing due to excessive oil consumption, it was deterined it needed a new engine. There was scaring in the cylinders after the engine was taken apart”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Replaced the rings and pistons to fix oil consumption problem that is common with this year and engine. It is the subject to a class action lawsuit and settlement”

Dale P., CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“They had to rebuild engine due to fault issue with parts (causing oil burnoff)”

Anonymous, GA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Excessive oil consumption (2-3 qts/2000 miles)- Oil limit test performed by dealer per procedure established by court decision in favor of Audi A4 owners. Per test results: Pistons,rings and camshaft seal replaced . Problem solved”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Excessive use of oil started 1-2 years ago but gradually worsened. We recieved notice of a class action lawsuit regarding this and Audi is aware if the problem, so the local Audi service has taken steps to confirm the problem and cause and an engine”

Anonymous, WA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Audi covered, out of warranty, a piston replacement, then a fuel injector replacement. About $10,000 total”

Anonymous, GA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Car was using too much oil”

Anonymous, CO (2009 Audi A4 Unsure 2.0-L 4 Cyl turbo)

“Timing belt and valves had to be replaced...I only had 30K miles and should have been under warranty....they said..."wear and tear"....but I've had over 18 new cars in my life and NONE have ever had this issue...Audi had a big recall for this on the”

Anonymous, OR (2009 Audi A4 2.0T 3.2-L V6)
Turbo or supercharger

“Turbo no longer functioned and needed to be replaced in its entirety, including valves and other hardware/accessories”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“The turbo failed and needed to be replaced. It was after the 4 year 50K mile coverge. It failed at 69,900, but Audi covered 80% of the total charge of $2,000.00”

Anonymous, NJ (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Turbo charger wasn't working which was noticed because of sluggish performance and Audi covered under Certified warranty”

Kevin C., NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Occurred just past the extended warranty. $3,000”

Becky N., IL (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Engine Minor

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

What Owners Say

“Electronic Parking brake malfunction issue”

Anonymous, BC (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“EPC light came on, caused by crankcase pressure regulating valve and turbo recirculating valve”

Anonymous, NJ (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Engine mounts

“Both mounts fell apart and had to be replaced”

Anonymous, PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“2.0L turbo engine consumes 1 quart of oil every 500 miles”

Bruce A., MA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“The engine was taken in for excessive oil consumption testing as part of class action settlement. A cam gasket was leaking and required non-warranty repair costing $1400 before test for excess oil consumption due to Audi design flaw could be performed. Audi USA refused to provide pass/fail criteria as I'd requested after they said my vehicle passed their test. If the rest had failed, my vehicle would have gotten a full ring job ($4300) under warranty. Audi should replace rings on all engine ser”

Anonymous, OR (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Repaired as part of the engine being rebuilt”

Anonymous, NY (2009 Audi A4 S4 3.2-L V6)

“recalled due to car vacuum system sucking oil from engine, during the testing faze to fix oil leaked”

Anonymous, WA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Burned a lot of oil. Had to take extra oil with me on trips over 2 hours”

Anonymous, MS (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Constantly leaks oil - needs about a liter a month”

Anonymous, BC (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Needed gaskets replaced”

Anonymous, TX (2009 Audi A4 3.2 2.0-L 4 Cyl turbo)

“Burns oil quickly & has to be checked regularly”

Anonymous, MO (2009 Audi A4 2.0T Unsure)
Engine knock or ping

“octane was to low”

Daniel N., PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Engine sounded bad before time belt/valve issues and after the 3K repair, it is sounding horrible again....Knocks/pings....Extended warranty was worthless.....LEMON of a car”

Anonymous, OR (2009 Audi A4 2.0T 3.2-L V6)

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

Convertible top

“Top did not open all the way. Had to close it manually. Determining the issue will take half a day and probably cost several hundred dollars. Repair has not been completed”

Louis K., CO (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Had trouble opening and closing top from early after purchase”

Anonymous, PA (2009 Audi A4 2.0T Unsure)

“Back window came UNGLUED and audi claimed NO SOLUTION for this problem - except a NEW TOP. Had more than 4yr/50K miles - so no coverage. Audi dealer wanted $6500 for new top - I found one for $3000 installed. Found out this was common problem with A”

Sandra I., TX (2009 Audi A4 3.2 2.0-L 4 Cyl turbo)

“the roof has broken and stuck open 3 times in the past 3 years”

Paul W., CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Electric wireless locking system has failed”

Anonymous, ON (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“keyless door UN-lock broken on right rear door.. returned 5 times to dealership to get fixed - still not fixed”

Anonymous, OR (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Locks and latches

“Right rear door won't lock properly. We are booked to have it repaired and understand it will cost about $1000”

Anonymous, BC (2009 Audi A4 Unsure 2.0-L 4 Cyl turbo)

“Rear passenger lock does not work electronically..$750 repair”

Anonymous, NY (2009 Audi A4 3.2 3.2-L V6)

“passenger door lock stopped working, would not manually or with faub”

Anonymous, WA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“The finish is off the window controls, and the console has pealed completely”

Anonymous, CO (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Rear passenger lock failed intermittently and was replaced. Keyless entry chirp and panic alarm failed. Restored by repairing ground wire to alarm horn”

Mary S., NY (2009 Audi A4)
Tailgate, hatch or trunk

“Does not open electronically . Dealer not as responsive as BMW dealers in the past . Seems to be disconnect between body and Engine . Engine outstanding”

Anonymous, PA (2009 Audi A4 2.0T Unsure)
Sunroof

“Sunroof track mechanism is partly plastic and was destroyed by the sunroof motor. This was not covered under any warranty”

Anonymous, ON (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

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

“lower control arm bushings were too soft”

James-Barbara C., NH (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Power steering pumps and hoses

“Failed pump at about 55000 miles”

Anonymous, WA (2009 Audi A4 3.2 3.2-L V6)

“Steering wheel shimmy; dealer claimed normal. Then came recall notice”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Pump Failure”

Anonymous, WA (2009 Audi A4 3.2 3.2-L V6)

“needed to replace right front ball joints”

J M., PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Power steering leaks

“Had a sudden complete failure of power steering system; would have been dangerous had I been on the highway”

Charles C., MA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“vehicle had steering vibration at 70 MPH at temps over 50 degrees F”

James-Barbara C., NH (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Tie rods

“They were damaged by a roadway defect and had to be replaced”

Chris M., CA (2009 Audi A4 Unsure 3.2-L V6)
Wheel bearings

“Wouldn't expect these to need replacing at 35000 miles”

Anonymous, MA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Driver's side front wheel bearing became very noisy and needed replacement at about 29000 miles. (NOT due to abuse/neglect.)”

Anonymous, IL (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Had to replace right front wheel bearing for the second time. All other bearings are original”

Anonymous, OH (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

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

“Both Xenon headlight bulbs burned out (and replaced)”

Anonymous, PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Electronic short in passenger side door, unable to open with keyless entry or manually with drier side button”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Keyless entry would no longer work. Replaced one sensor but then all other 3 required replacement as well. Poor design leads to degradation of waterproofing”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Unit stopped working”

Anonymous, TX (2009 Audi A4 3.2 2.0-L 4 Cyl turbo)

“Driver door lock replaced due to malfunctioning keyless door sensor”

Anonymous, PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“door touch would lock but not unlock. Caused by one of the door handle sensors”

Anonymous, OH (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Back window brake light occasionally fails. Had it checked, but it was working at the time. Estimated cost to replace could be $1000!”

Cathy C., VA (2009 Audi A4 3.2 3.2-L V6)
Alarm or security system (excluding aftermarket systems)

“Rear right door lock sensor quit working”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Climate System

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

What Owners Say

A/C compressor

“So far compressor was able to be fixed by replacing the pressure sensor, which failed. Repaired the other day and hope the repair holds”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Didn't cool”

John L., GA (2009 Audi A4 Unsure 2.0-L 4 Cyl turbo)
Blower (fan) motor

“Sporadic operation of fan motor causes A/C and heater problems”

Charles P., NH (2009 Audi A4 3.2 3.2-L V6)

“Blower fan would not work when outside temperature was hot, but would work ok when it was cold. Had to have both fan and control module replaced at a cost of $900. Audi's technical service bulletin required replacement of both parts even though I”

Anonymous, PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“When engaged, the fan does not always start right away in cold weather. It can take over 15 minutes sometimes. The windows will fog up”

Anonymous, AB (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

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

Display screen difficult to see

“The fluorescent lighting for the display screen is another common failure point for the 2009 A4. Ours failed last year. Replacement cost is over $500”

Anonymous, ON (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
External music device interface (e.g., smart phone, MP3 player)

“When I had an iPhone 4 I could plug it into the glove box connection and play songs from my phone. To the best of my knowledge they never updated this or made an adapter for newer smart phones. Bluetooth only works for phone calls not music. When on phone and communicating through the radio interface, after several minutes the caller always hears an echo and must end the conversation”

Anonymous, CA (2009 Audi A4 Unsure 2.0-L 4 Cyl turbo)

“recognition”

Anonymous, IL (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Display screen goes blank

“Water leaks into the trunk and shorts the electonics”

Anonymous, MA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“All of a sudden, the bluetooth stopped working so I can't pair my phone, and the steering wheel electronic controls are not working. Still runs fine though, more annoying than dangerous”

Sarah B., MA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Engine Cooling

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

What Owners Say

“Leaking coolant. Add some every six months. Will have it checked in May 2015”

Cathy C., VA (2009 Audi A4 3.2 3.2-L V6)

“The thermostat set an error code (but did not noticeably malfunction) at approx 80,000 miles. Replacing the thermostat (unlike most cars that I have owned) requires replacement of the entire water pump, resulting in a total repair bill of approximately $800 (if I recall correctly) which was exacerbated by the lack of availability of parts. The net result was 3 days in a loaner car and $800 poorer”

John G., PA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“The car was running hot; changed thermostat”

Anonymous, NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Failed 2x in less than 1 year. Luckily the parts were under warranty, but labor was not cheap”

Anonymous, LA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Body Integrity

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

What Owners Say

Air or water leaks

“Convertible top needed replacement due to leaks”

H F., NJ (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“the coolant supply hose developed a large rapid leak. I was stranded not able to drive as all of the coolant had rapidly leaked out of the car. Audi charged 1051.47 to remove and replace a hose!”

Anonymous, CA (2009 Audi A4 Unsure 2.0-L 4 Cyl turbo)
Seals and/or weather-stripping

“Problems with clogged drains in the sunroof caused a mold problem on the interior of the car”

Anonymous, WA (2009 Audi A4 2.0T Unsure)
Squeaks or rattles

“Some rattle in cabin when driving on uneven road”

Anonymous, TX (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Paint/Trim

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

What Owners Say

Paint (fading, chalking, cracking, or peeling)

“Paint is chipping on hood”

Anonymous, NY (2009 Audi A4 3.2 3.2-L V6)

“all the aluminum trim has discolored and will not polish at all. Remains very dull”

Anonymous, CO (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Rust

“We have rust spots starting near the doors and tiny rust coloured spots all over the car”

Anonymous, BC (2009 Audi A4 Unsure 2.0-L 4 Cyl turbo)

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

Battery (not hybrid or electric)

“Went dead. No warning. Stranded at airport”

Anonymous, MS (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“had to replace spark plugs but that seems like routine maintenance”

Sarah B., MA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

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

“Check engine light came on. Dealer diagnosed as cracked intake manifold and replaced under California emissions warranty”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

“Occurred just after the turbo was replaced, again just after warranty ended”

Becky N., IL (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

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

Electrical failure

“A4 stalled at a stoplight and couldn't be restart for about 45 seconds. Audi covered the known issue under Certified warranty”

Kevin C., NY (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)
Transfer case

“Leak at the main seal. Required 2 day in shop and would have been very costly (warranty covered)”

Marc G., NJ (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Transmission Minor

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

What Owners Say

Transmission leaks

“Had to replace valve”

Anonymous, CA (2009 Audi A4 2.0T 2.0-L 4 Cyl turbo)

Exhaust

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

What Owners Say

Other/unsure

“no sound , fixed by disconnecting battery for 10 minutes and then re-connecting . problem fixed , for now”

Anonymous, BC (2009 Audi A4 3.2 3.2-L V6)

Brakes

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

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