Quick, capable and roomy, the Infiniti M35 is a top-flight car. It has a strong and eager powertrain, as well as agile handling. Interior accommodations are generous, fit and finish are first rate, access is easy, and the controls are intuitive. Fuel economy is not great-19 mpg overall -- but par for the course in the luxury sedan segment.
Alerts
There are 4 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.
Emissions
Greenhouse Gas Greenhouse Gas The Greenhouse Gas Rating represents the amount of carbon dioxide the vehicle emits compared to other vehicles of the same model year. This score from the EPA ranges from 1 (worst) to 10 (best).
NA
Smog Rating Smog Rating The Smog Rating represents the amount of health-damaging and smog-forming airborne pollutants the vehicle emits compared to other vehicles of the same model year. This score from the EPA ranges from 1 (worst) to 10 (best).
NA

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
2001
2002
2003
NA
2004
NA
2005
NA
2006
2007
2008
NA
2009
NA
2010
NA
2011
2012
2013
NA
2014
2015
2016
2017
2018
2019
2020
Reliability Trouble Spots
Engine Major Engine Major Engine rebuild or replacement, cylinder head, head gasket, turbo or supercharger, timing chain or timing belt.
NA
Engine Minor Engine Minor Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil leaks.
NA
Engine Cooling Engine Cooling Radiator, cooling fan, antifreeze leaks, water pump, thermostat, overheating.
NA
Transmission Major Transmission Major Transmission rebuild or replacement, torque converter, clutch replacement.
NA
Transmission Minor Transmission Minor Gear selector or linkage, leaks, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission.
NA
Drive System Drive System Driveshaft or axle, CV joint, differential, transfer case, 4WD/AWD components, driveline vibration, traction control, electronic stability control (ESC), electrical failure.
NA
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
2001
2002
2003
NA
2004
NA
2005
NA
2006
2007
2008
2009
NA
2010
NA
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
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 and ESC standard. Side and head protection air bags standard.
Road Test

Quick, capable and roomy, the Infiniti M35 is a top-flight car. It has a strong and eager powertrain, as well as agile handling.

Interior accommodations are generous, fit and finish are first rate, access is easy, and the controls are intuitive. Fuel economy is not great-19 mpg overall -- but par for the course in the luxury sedan segment. This is a good choice for those willing to sacrifice a little bit of refinement in ride comfort and noise isolation in return for a sportier demeanor.

Seating
2 front, 3 rear
Drive Wheels
AWD , Rear
Warranty
Coverage varies among versions of this vehicle

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 Automatic
Engines Available
  • 3.5-liter V6 (275 hp)
  • 4.5-liter V8 (325 hp)

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2007 Infiniti M 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

"problems with drivers side front caliper failing and locking up causing rotor problems"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)

"stuck caliper pin"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)

"Had a caliper that got stuck and would not release properly"

Anonymous, CT (2007 Infiniti M M35 X 3.5-L V6)

"Right rear caliper came off of its mounting"

Ralph J., TX (2007 Infiniti M M35 3.5-L V6)

"Froze and intermittantly slowed the wheels causing drag and vibration"

Anonymous, TN (2007 Infiniti M M45 X 4.5-L V8)

"Replaced a caliper that was sticking and causing a rubbing noise"

John B., TN (2007 Infiniti M M35 X 3.5-L V6)
Normal routine brake wear

"This was the second replacement of brakes that I have had since I owned this car. It was normal wear and I had them replaced when it was in for the 120,000 mile service."

Anonymous, (2007 Infiniti M M35 3.5-L V6)

"brake pads needed replacing due to wear"

Adeel L., MN (2007 Infiniti M M35 X 3.5-L V6)

"brakes were repaired a few years earlier. dealer told me the brake design leads to frequent need for repair"

Anonymous, NJ (2007 Infiniti M M35 X 3.5-L V6)

"Normal brake wear caused pulsation"

Anonymous, TX (2007 Infiniti M M35 X 3.5-L V6)
Premature brake wear

"The sport package on this vehicle is very hard on brakes. I have replaced the brakes on my vehicle several times. They are costly and would not recommend this vehicle if you don't want to change out your brakes every year"

Anonymous, CA (2007 Infiniti M M45 X 4.5-L V8)

"brakes need replacement early. warped disks"

Anonymous, GA (2007 Infiniti M M35 3.5-L V6)

"Front and rear pads should last more than 25-30,000 miles in my view point. My Suburban has 60,000 miles on the original pads and they are still at 90% thickness"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)
Rotors

"Rotors needed to be replaced, which cost more than I expected"

C H., DC (2007 Infiniti M M35 X 3.5-L V6)

"ROTORS HAD TO BE REPLACED, BEARINGS, TOO"

Joseph S., NY (2007 Infiniti M M35 X 3.5-L V6)

"2nd time in 60K for warped rotors and brake judder. Dealer wants to cut rotors again making them thinner yet and assuring another repeat repair after this 2nd repair. Nissan paid for first repair under warranty but this isn't proper for repeat failu"

Anonymous, CA (2007 Infiniti M M35 3.5-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

"ball joints were replaced on the front wheels 2 times left and two times right. The bad ball joints caused steerng linkages bushings to wear and need replacement."

Anonymous, NC (2007 Infiniti M M35 X 3.5-L V6)

"Front wheels were binding as if braking"

Steven D., IL (2007 Infiniti M M35 X 3.5-L V6)
Bushings

"Infiniti seems to have a lot of wheel bearing problems"

Anonymous, ON (2007 Infiniti M M35 X 3.5-L V6)
Power steering pumps and hoses

"slow leak in loss pressure hose"

Anonymous, CA (2007 Infiniti M M45 4.5-L V8)

"The power steering rack failed"

James S., CT (2007 Infiniti M M35 X 3.5-L V6)
Shocks or struts

"Have always had problems with a "clunking" noise when on a rough road. Dealer or repair shops cannot figure it out."

Anonymous, (2007 Infiniti M)
Steering linkage (includes rack and pinion)

"had to replace the rack and pinion"

Anonymous D., MA (2007 Infiniti M M35 X 3.5-L V6)

"Power steering rack failed"

James S., CT (2007 Infiniti M M35 X 3.5-L V6)

"Rack and pinion cracked"

Anonymous, QC (2007 Infiniti M M35 X 3.5-L V6)
Tire wear is uneven

"I BOUGHT 4 NEW TIRES AND THE VEHICLE STABILITY LIGHT COMES ON AL THE TIME"

Ivy M., PA (2007 Infiniti M M35 X 3.5-L V6)
Wheel bearings

"Got noise rear left wheel caused by worn out wheel bearing."

Anonymous, CA (2007 Infiniti M M45 4.5-L V8)

"The left front wheel bearing started making an unfamiliar noise. I had it checked, and had to have it replaced."

Anonymous, TN (2007 Infiniti M M35 3.5-L V6)

"Left front wheel bearing started making noise. Replaced bearing"

T L., NY (2007 Infiniti M M35 X 3.5-L V6)

Engine Cooling

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

What Owners Say

Antifreeze leaks

"hose had to be replaced"

G S., CA (2007 Infiniti M M35 3.5-L V6)

"Radiator was leaking and had to be replaced"

Matthew C., CA (2007 Infiniti M M35 3.5-L V6)
Cooling fan

"When my radiator split, I was told that the shroud holding the cooling fans was also badly damaged and required replacing"

Eduardo J., CA (2007 Infiniti M M35 3.5-L V6)
Overheating

"Engine running hot and using coolant caused by defective hose"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)
Radiator

"Radiator leaked"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"The plastic radiator blew up while driving. It had to be replaced"

Ken M., SC (2007 Infiniti M M35 3.5-L V6)

"Radiator blew which most likely caused the engine failure....although that is mere speculation."

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"Engine began to overheat going uphill. Replaced radiator & water pump, although water pump was probably not bad"

Skylar C., CA (2007 Infiniti M M35 3.5-L V6)

"Very expensive repair. Radiator core replaced"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"My radiator split open one day, losing most of the coolant, and almost causing my car to overheat"

Eduardo J., CA (2007 Infiniti M M35 3.5-L V6)
Water pump

"Mechanic said the water pump gears are weak and tend to fail on theses engines. I believe the replacement pumps have been improved."

Todd-Shawna G., WA (2007 Infiniti M M35 3.5-L V6)

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

"$1200 A/C Compressor failed at 160,000 kilometers"

Anonymous, ON (2007 Infiniti M M35 X 3.5-L V6)

"Had to replace the compressor"

Mark B., TN (2007 Infiniti M M35 3.5-L V6)

"Compressor was bad and needed replacement"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"pulley wheel for A/C compressor belt fell off. Special left-tighten bolt comes unthreaded and falls out. Can't replace just the single bolt, have to replace whole assembly.(~$800)"

Bryan D., SC (2007 Infiniti M M35 X 3.5-L V6)

"I had the drive belt replaced, and when I picked up the car the AC was not working. The dealer said that it had "failed" but I still suspect that they broke it while putting in the new belt!"

John F., CA (2007 Infiniti M M35 3.5-L V6)

"the a/c blows warm air"

Anonymous, GA (2007 Infiniti M M45 4.5-L V8)

"compressor failed extremely expensive to replace"

Robert F., NC (2007 Infiniti M M35 3.5-L V6)
Automatic climate control

"Despite several inquiries with the service dept. they were unable to get outside air into the passenger compartment at the same temperature in a "vent" mode. The air was always too hot and we had to go to A/C mode for comfort even though the outs"

John G., CT (2007 Infiniti M M35 X 3.5-L V6)
Blower (fan) motor

"the HVAC fan would not start up when the car was started but would start blowing several minutes later - more or less depending on the day. The dealer replaced a relay fixing the problem for a reasonable cost"

William H., FL (2007 Infiniti M M35 3.5-L V6)
Refrigerant leaks

"A/C not cooling"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)

"The fan assembly went 4 months after I replaced the radiator at the dealership and as a result had to replace the radiator for the 2nd time. Disappointed the didn't they didn't recommend repacking the radiator fan the first time I replaced the radiator"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)

Exhaust

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

What Owners Say

Catalytic converter

"Engine code for cat converter. Infiniti charges $750 per new cat and there are two of them. No good aftermarket cats found yet. Car runs fine but code must be cleared to pass emissions."

Todd-Shawna G., WA (2007 Infiniti M M35 3.5-L V6)

"Check Engine Light is on a lot due to the P0420 error stating Catalyst System Efficiency Below Threshold Bank 1. Not worth the money to get it fixed so add CataClean Fuel and Exhaust Cleaner every 2 - 3 months or so."

Gregg P., AL (2007 Infiniti M M35 3.5-L V6)

"This car has 2 and they had to be replaced within a few months of each other."

Anonymous, NJ (2007 Infiniti M M35 X 3.5-L V6)

"Converter has been failing and is exceptionally noisy"

Anonymous, CA (2007 Infiniti M M35 X 3.5-L V6)
Exhaust leaks

"Found out when I went to have a smog check. Problem taken care of."

Anonymous, CA (2007 Infiniti M M35 4.5-L V8)

"The rusting in the pipes caused the pipes to split in several places causing the exhaust leaks."

Anonymous, VA (2007 Infiniti M M35 X 3.5-L V6)

"Accelerating uphill for some reason causes the exhaust to leak back into the cabin. Smell is quite noticeable. Can't get a straight answer from the dealer on why this is happening...so we just crack our window for half a mile or so for ventilation."

Gregg P., AL (2007 Infiniti M M35 3.5-L V6)
Exhaust manifold

"was replaced by 3rd party shop."

Anonymous, BC (2007 Infiniti M M35 X 3.5-L V6)
Loose/rattling heat shield

"both had to be replaced, easily done by 3rd party shop."

Anonymous, BC (2007 Infiniti M M35 X 3.5-L V6)
Pipes

"The pipes rusted and split especially at the joints with the catalytic converter and the muffler. The whole exhaust system needs to be replaced before the car can be driven again. The whole underside is rusted and I don't know that it is worth the cost to replace the entire exhaust system"

Anonymous, VA (2007 Infiniti M M35 X 3.5-L V6)

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

"Stopped working, but 2 weeks later it started working again"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"The dealership could not help me forcing me to call an Overhead Garage Door Company"

Anonymous, MO (2007 Infiniti M M35)
CD player

"CDs are stuck in player and won't eject. Dealership couldn't help."

Anonymous, MD (2007 Infiniti M M35 X 3.5-L V6)

"Doesn't play mp3 cds consistently"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)
Display screen goes blank

"The display got lighter and lighter until it could not be used in daylight hours - only at night. I replaced the screen with a used one since Infiniti did not offer a new one."

Anonymous, (2007 Infiniti M M35 3.5-L V6)
In-dash navigation system (GPS)

"Sometimes it locks-up and the disc must be removed - sometimes several times - and rebooted to function properly"

J M., IL (2007 Infiniti M M35 X 3.5-L V6)

"Could not navigate the opening and closing of my garage door from the programmed keys under my rear view mirror"

Anonymous, MO (2007 Infiniti M M35)
Radio

"Satellite radio drop out, has been checked several times by Infiniti. Paid to replace radio Antenna and again same problem continues to this day."

Anonymous, LA (2007 Infiniti M M35 3.5-L V6)
Steering wheel controls

"Sensor problem"

Anonymous, TX (2007 Infiniti M M45 4.5-L V8)
Voice control commands

"Voice control commands are inoperative"

Anonymous, CA (2007 Infiniti M M35 X 3.5-L V6)

Paint/Trim

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

What Owners Say

Loose interior trim or moldings

"even after replacement the trim still dislodges and cracks"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)

"The dashboard has peeled and blistered. The car has been parked under cover for most of its life. Both the dealer and Infiniti Customer Service have lied to me about fixing it, each blaming the other for not taking action over the past two years"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)
Paint (fading, chalking, cracking, or peeling)

"Effects of not having covered parking. The sun eventually deteriorates the paint."

Charles Z., FL (2007 Infiniti M M35 3.5-L V6)

"Paint and clearcoat peeling"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"Paint faded badly in many areas."

Anonymous, CA (2007 Infiniti M M35 4.5-L V8)

"Clear coat is coming off"

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)

"The paint topcoat is chipping off the hood, top and trunk area due mainly to my running the car through automatic car washes instead of hand washing it. Looks bad, but there is no rust involved and the engine runs great since I use the best synthetic oil for every 10,000 mile change"

Douglas G., FL (2007 Infiniti M M35 3.5-L V6)

"Clearcoat failure. Had repainted"

Anonymous, HI (2007 Infiniti M M35 3.5-L V6)
Rust

"Wheelwells. Rear quarter seams"

Anonymous, NB (2007 Infiniti M M35 X 3.5-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

Doors or sliding doors

"Drivers door hinge is worn and makes a clicking noise when opening and shutting. Needs to be replaced"

Anonymous, IN (2007 Infiniti M M35 X 3.5-L V6)
Mirrors

"Outside mirrors do not reset properly when driver settings are changed. Electric motor continues running"

Anonymous, IN (2007 Infiniti M M35 X 3.5-L V6)
Seat controls - movement

"The part that fastened the drivers seat to the floor broke, and I needed to replace the seat"

Charles A., OK (2007 Infiniti M M35 X 3.5-L V6)

"'Memory function' of seat would not return to 'set' position. Diagnosed as a bad sensor in the 'memory' function of the steering wheel tilt. Replaced sensor under warranty and all is well"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)
Sunroof

"Sunroofs can break down and stop working and this one did."

Charles Z., FL (2007 Infiniti M M35 3.5-L V6)

"Minor problem with wind noise. Dealer adjusted and all is well. No further problems"

Anonymous, FL (2007 Infiniti M M35 3.5-L V6)
Tailgate, hatch or trunk

"Hood would not stay up"

Anonymous, CA (2007 Infiniti M M45 4.5-L V8)

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

"A drain tube from the sun roof has come loose and results in water dripping into the the driver side of the front seat. Had it repaired a year ago, but the problem has returned. This only occurs in a heavy rain and is a minor nuisance"

Douglas G., FL (2007 Infiniti M M35 3.5-L V6)
Squeaks or rattles

"noises that seem to be coming from underneath that something is loose"

Howard M., TX (2007 Infiniti M M35 3.5-L V6)

"Appears to be muffler"

Anonymous, TX (2007 Infiniti M M35 3.5-L V6)

"There is a rattle in the rear suspension that they cannot diagnose and repair"

C H., DC (2007 Infiniti M M35 X 3.5-L V6)

"Car has always had at least 2 bad rattles. One in dashboard and the other in the left rear door"

Anonymous, TX (2007 Infiniti M M35 3.5-L V6)

"rattles in exhaust system at certain RPMs. Gets quite loud"

Allan M., CO (2007 Infiniti M M35 X 3.5-L V6)
Wind noise

"Infiniti has been noted to have pretty high wind noise. Overall. this is one of the best automobiles I have owned. Owned many Cadillac previously"

Howard M., TX (2007 Infiniti M M35 3.5-L V6)

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

Exterior lights (other than headlights)

"Replaced rear tail lights"

Anonymous, CA (2007 Infiniti M M35 X 3.5-L V6)

"Fog light was shattered by highway rock, replaced unit"

Anonymous, MI (2007 Infiniti M M35 X 3.5-L V6)
Headlights

"Headlights stopped working due to headlamp control unit malfunction. It cost $872 to fix the passenger side headlight using OEM. Then the drives side failed and I used after market for $360."

Anonymous, NY (2007 Infiniti M M35 3.5-L V6)
Tire pressure monitor

"Left front tire sensor went out. Repaired at a local Nissan dealer for $150.00"

Dennis B., TX (2007 Infiniti M M35 3.5-L V6)

"Tire pressure sensor failed and had to be replaced"

Anonymous, NY (2007 Infiniti M M35 X 3.5-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

Driveshaft or axle

"I had to have the axle replaced"

Anonymous, KY (2007 Infiniti M M35 X)

"Rear wheel bearing failed"

Anonymous, ON (2007 Infiniti M M35 X 3.5-L V6)

"Driveshaft linkage was loose"

H M., NY (2007 Infiniti M M35 X 3.5-L V6)

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)

"Battery was not fully charging and had to be replaced"

Matthew C., CA (2007 Infiniti M M35 3.5-L V6)
Electronic ignition

"There was a sensor that controlled fuel that malfunctioned"

Anonymous, GA (2007 Infiniti M M45 4.5-L V8)

"It was a computerized air sensor that failed and the car "died" on the highway without warning. The other time it just wouldn't start and I was told the engine was flooded with gas, but not why"

Anonymous, NJ (2007 Infiniti M M35 X 3.5-L V6)

Engine Minor

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

What Owners Say

Engine computer

"Had to replace 2 sensors"

James V., CA (2007 Infiniti M M45 4.5-L V8)
Oil leaks

"repaired oil cooler leak"

Anonymous D., MA (2007 Infiniti M M35 X 3.5-L V6)

"Have had to replace almost all seals pertaining to oil, including the Rear Main Seal. Also replaced rear deferential. Paint on hood completely faded and has to be repainted"

Anonymous, TX (2007 Infiniti M M35 3.5-L V6)

Engine Major

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

What Owners Say

Engine rebuild or replacement

"Engine needed to be replaced. Probably related to failure of radiator."

Anonymous, CA (2007 Infiniti M M35 3.5-L V6)
Head gasket

"leak--gasket replaced"

G S., CA (2007 Infiniti M M35 3.5-L V6)

Transmission Major

Transmission rebuild or replacement, torque converter, clutch replacement.

What Owners Say

Transmission rebuild or replacement

"complete replacement & it is noisy now"

Anonymous, CA (2007 Infiniti M M35 4.5-L V8)

"Transmission would not go to high gear and gas mileage decreased"

Steven D., IL (2007 Infiniti M M35 X 3.5-L V6)

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

Sensors (includes O2 or oxygen sensor)

"Automatic Idle Sensor"

Anonymous, CA (2007 Infiniti M M35 X 3.5-L V6)

Transmission Minor

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

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