| 1 | 0 | 3 | 4 | 3 | 4 |
2010 Infiniti EX repairs by problem area
Engine (35%)
Transmission and Drivetrain (4%)
Brakes and Traction Control (1%)
Suspension and Steering (3%)
Electrical and Air Conditioning (34%)
Paint, Rust, Leaks, Rattles, and Trim (11%)
Other (11%)
Chart based on 89 repairs.
2010 Infiniti EX repair cost distribution
$2500+ (0%)
$1000 - $2499 (6%)
$500 - $999 (11%)
$100 - $499 (12%)
< $100 (71%)
Chart based on 66 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2010 Infiniti EX
Engine not specified
| Infiniti EX in Washington, United States Dec 2012 - Dec 2014 | |||
| Dec 201451000 miUS $190 | VDC light came on without a known issue. Dealer topped of the brake fluid. We were having trouble opening doors and starting the car, as the car would not recognize the remote keys. Both problems persisted after the dealer visit. | ||
| Infiniti EX in Ohio, United States Sep 2010 - Jun 2011 | |||
| Nov 20105000 mi | Cruise control was inoperative. Was told there was a manufacturer bulletin on the problem. The dealer updated the software. | ||
2010 Infiniti EX 4dr SUV
316-horsepower 3.7L V6 7-speed shiftable automatic AWD
| Infiniti EX in British Columbia, Canada Oct 2014 - Jun 2022 | |||
| Dec 201433480 mi | Right front wheel bearing needed to be replaces. We had an 2008 Infiniti and at just under 100,000 K we had to replace the same wheel bearing. It was fortunately under warranty also. Otherwise and $800 bill. | ||
2010 Infiniti EX 4dr SUV
297-horsepower 3.5L V6 5-speed shiftable automatic RWD
| Infiniti EX in California, United States May 2010 - Jun 2017 | |||
| Jun 201429000 mi | Fuel pump suddenly stopped working. Had to be replaced. | ||
| Jan 201740000 miUS $1500 | Car wouldn't start. New battery did not solve the issue. Turned out to be an unusual electrical problem requiring a part that had to be ordered. So car stayed in the shop for a few days until part arrived. Then easily, but expensively, fixed. | ||
| Infiniti EX in North Carolina, United States May 2010 - Feb 2016 | |||
| Oct 201236300 miUS $286 | squeak in the driver's seat | ||
| Infiniti EX in Texas, United States Sep 2010 - Jan 2017 | |||
| Jan 20115000 mi | Bluetooth radio not understandable; navigation unit out of date | ||
| Jan 201222700 mi | Navigation system stuck on | ||
| Jun 201327000 mi | Blue Tooth mike not working correctly | ||
| Nov 201331000 mi | Bluetooth phone not working | ||
| Dec 201332000 mi | Bluetooth system not working or poor operation. After several trips to the dealer and a written compliant Infiniti sent a system engineer to the dealer and they keep the car for a week updated software with new service bulletins replaced and calibrated | ||
| Mar 201545000 miUS $285 | Radio would not work it was a Radio Moduel cost of $5000. yes $5000 out of warrenty but, dealer covered the cost if i paid the labor bought extended warrenty. This was not just a radio issue it also affected the nav voice | ||
| Oct 201552700 miUS $48 | Nav update and routie service | ||
| Infiniti EX in South Carolina, United States Jul 2013 - Feb 2014 | |||
| Feb 201431000 mi | Radiator fan made squeaking noise as it wound down after shutoff. Tech and service advisor heard the noise. Said they would order the part. Came back a week later Had not ordered the part because it cost over $500 Lead tech did not hear it. Right radiator fan squealing on shut down and cold starts. Dealer finally fixed the problem. This time I left the car, received a G37 loaner and have since sold the car. | ||
| Infiniti EX in California, United States Feb 2010 - Jul 2022 | |||
| Nov 201794000 miUS $687 | Replace radiator due to a leak that I believe was caused by the tire shop doing an alignment | ||
| Infiniti EX in Florida, United States Dec 2009 - Nov 2019 | |||
| Sep 201743000 miUS $750 | Radiator burst. The car started driving very jerky and took several minutes to get up to driving speed after getting stuck at red light. I put my flashers on and stayed in the right lane, and called my service station. | ||
| Infiniti EX in Arkansas, United States Apr 2010 - Dec 2012 | |||
| Aug 20103000 mi | Had ECM replaced to try to get rid of loud whine in motor. Did not work. | ||
| Sep 201117000 miUS $170 | moldy, sour odor from AC vents. Told this happens often. Have to clean and spray mold preventive. Sour smell remains from time to time | ||
| Oct 201224700 mi | the cd player keeps skipping, not fixed yet | ||
| Dec 201228000 mi | Took three trips to get the CD/radio system replaced | ||
| Infiniti EX in California, United States Dec 2009 - Jun 2013 | |||
| Feb 20101800 mi | Rattle in drivers side door. Code showed up but no lasting problem found. Dealer reset engine light and no further problem. | ||
| Jul 20106800 mi | Car would stall at stop when accelerator pushed. Dealer admitted that this is a problem and had a fix via software update. | ||
| Jan 201113000 mi | Car stalls when coming to a stop or starting from a stop. It has also stalled when making a turn. To engine light comes on and car starts right up. It's had two repairs but still not fixed. I believe this is a safety problem, | ||
| May 201116000 miUS $65 | Car stalls at inconvenient times. Has happened about 15 times since delivery. Cannot replicate or locate problem. Dealer put a computer on car for 10 days, but problem did not appear during that time. This is a safety problem. | ||
| Oct 201119000 mi | Intermittent stalling. Dealer installed new EFI harness and engine control module. | ||
| Jan 2012 | XM Radio, traffic and weather stopped working. No signal received. A new control unit, cable and XM antenna were installed. Repair fixed the problem. | ||
| Infiniti EX in California, United States Feb 2010 - Jan 2018 | |||
| Apr 20105700 mi | all buttons on steering wheel stopped working, one dealer could not or refuse to fix it. dealer where I purchased car fixed it finally. total trips to both dealer - 5 times. | ||
| Jul 20109700 mi | rattling sounds at both front doors left side mirror unit vibrates at speed(more at high speed) and uneven roads. | ||
| Apr 201234000 mi | engine starts and stalls right after requiring to pump the gas to maintain idle something that has to do with maintaining proper oil pressure(seal and cover) was replaced creaking sound at both front doors came back after last repair some time ago | ||
| Jun 201575000 mi | coolant leak at the top plug oil leak detected at timing chain cover | ||
| Infiniti EX in California, United States Mar 2010 - Jun 2011 | |||
| Dec 20103000 mi | Seal around moonroof was falling apart...looked like something was eating it. | ||
2010 Infiniti EX 4dr SUV
297-horsepower 3.5L V6 5-speed shiftable automatic AWD
| Infiniti EX in British Columbia, Canada Dec 2009 - Jun 2015 | |||
| Jan 20101240 mi | Warning light for the purpose of alerting driver to service engine soon stayed on at all time. Informed service manager at dealership and was reassured that the vehicle was safe to drive. Appointment made for diagnostic test. | ||
| Infiniti EX in Ontario, Canada Oct 2014 - Aug 2018 | |||
| Sep 201587420 miC $1742 | Car died on the highway, overheating. Radiator cracked and thermostat replaced | ||
| Infiniti EX in Tennessee, United States Apr 2013 - Jun 2014 | |||
| Mar 201437000 mi | Silver trim around middle console button was flaking off. | ||
| Infiniti EX in New York, United States Apr 2016 - May 2016 | |||
| Apr 2016111000 miUS $225 | Front wheel, drive side bearing required grease | ||
| May 2016111000 miUS $225 | Front Passenger door could not be open from inside or outside. Actuator problem. | ||
| Infiniti EX in Virginia, United States Jan 2016 - Jan 2017 | |||
| Dec 201694000 mi | system started overheating. Replaced radiator | ||
| Infiniti EX in North Carolina, United States Dec 2009 - Dec 2016 | |||
| Apr 20105700 mi | Navigation system frequently locked up and would not recalculate route if missed turn. Happened more often if the Bluetooth audio was being used for phone calls at the time of recalculation. | ||
| May 20107300 mi | New navigation/audio system was installed. | ||
| Mar 201238000 mi | White residue on rubber seal of aero add on kit of front bumper. Aero add on kit was replaced on front bumper. | ||
| Jul 201483000 miUS $30 | Replacement of serpentine belt | ||
| Nov 2015109200 miUS $1600 | Radiator split and overheated. Replaced radiator, hoses, clamps, cap, and thermostat. Also had oil change completed. | ||
| Infiniti EX in Rhode Island, United States May 2010 - Sep 2011 | |||
| Dec 201020000 mi | First noticed problem when filing car with gas. Would overflow before stopping the pump. First attempt by dealer cause the check engine light to come on when I got it home. They fixed check engine light but still overflows when filling tank. | ||
| Jul 201128800 mi | There are 2 nozzles on each sprayer. One of the nozzles on one of the sprayers does not work as well as the others. Partial fix. Rattle in glove box. Partial fix. | ||
| Infiniti EX in British Columbia, Canada Apr 2011 - Sep 2012 | |||
| Mar 2011310 mi | replaced both high beam bulbs, also had to be jump started twice in the first month as the battery was dead. | ||
| May 2011620 mi | Parasitic drain on battery, sometimes drains and boost is needed. Dealer says the car's charging system is weak, will not restore battery to full charge, only to the pre-existing charge level. battery going dead again, had to call a tow truck 4 times in the first two months, dealer claimed battery and alternator were fine. Even leaving a cell phone charger plugin for 45 minutes with the engine off drained the battery's power | ||
| Infiniti EX in Alabama, United States May 2016 - Dec 2016 | |||
| Jun 201698000 miUS $300 | Exhaust bracket/hanger broke causing leaking gasket - most likely due to bad road bumps. | ||
| Infiniti EX in Wisconsin, United States Jan 2011 - Apr 2013 | |||
| Apr 2013100000 miUS $500 | Battery Tires | ||
| Infiniti EX in Ontario, Canada Jan 2010 - Dec 2011 | |||
| Feb 20104340 mi | drive seat heating is not working. dealer found a switch needs to be ordered from Japan, which take 6 weeks, still waiting... | ||
| Mar 20105580 mi | dealer has to replace the driver seat | ||
| Infiniti EX in Arizona, United States Feb 2010 - Jan 2011 | |||
| Mar 20104000 mi | Intelligent Cruise Control and Distance Control Assist stopped working. | ||
| Jul 20108000 mi | Shifter won't go into gear when pushing button for the first time. Second time, works fine. | ||
| Sep 20109000 mi | Shifter was sticking while trying to put into gear. They replaced the shifter mechanism and it works fine now. | ||
| Infiniti EX in Massachusetts, United States Aug 2010 - Sep 2016 | |||
| Mar 201657000 miUS $750 | wiper mechanism replaced | ||
| Infiniti EX in Ontario, Canada Jul 2010 - Jun 2022 | |||
| Apr 201316420 mi | GPS out of guide, not providing directions because not receiving signal. | ||
| Jun 201317980 mi | GPS out of guide, not providing directions because not receiving signal. | ||
| Infiniti EX in New Jersey, United States Feb 2010 - Jan 2022 | |||
| Aug 201110000 mi | Music Box hard disk recording failure | ||
| Nov 2021100000 miUS $800 | Cracked radiator required replacement | ||
| Infiniti EX in Ontario, Canada Oct 2010 - Apr 2019 | |||
| Mar 20113720 mi | Driver side mirror warps image | ||
| Aug 20118860 miC $90 | They changed the mirror. Yet, the problem persists The driver seat moves foward a little under hard braking. Dealer says all EX do that but will look at it again if it gets worses. | ||
| Nov 201112220 mi | The driver seat moved back and forth slightly under hard braking. Dealer change seat. $5K under warranty. | ||
| Mar 201217980 mi | Still problems with the driver seat. Replaced. They needed to also change the leather which was worn too much. However, now they need to replace door trim because they scratched it. | ||
| Jul 201220340 mi | The door sill was replaced. It was scratched after a previous repair to the driver's seat | ||
| Jan 201417520 mi | Fuel sensors not working, parts ordered | ||
| Feb 201439840 mi | Gas sensors | ||
| Oct 201446900 miC $580 | Replace passenger side mirror because actuator made noise. | ||
| Nov 201448100 mi | Car shuts down when raining, at times only. Clean intake. Change brake fluid. . | ||
| Mar 201552080 miC $1000 | Engine would crank, no start. Fuel pump needed to be change again (last time in feb 2003)! Dealer and Inifinit Canada no help: I had to pay for the work... | ||
| Jun 201555180 mi | Noise when turning. Hard shift from 1 to 2nd | ||
| Sep 201557040 miC $550 | After the fuel pump replacement earlier, I got a no start and it was a fuel pump relay. | ||
| Nov 201786180 miC $40 | drive side control/switch for passsengrr window had to be replaced. | ||
| Jun 201892380 miC $180 | Muffler Fladges bolts were broken,,, rusted. Had to be replaced | ||
| Infiniti EX in Michigan, United States Apr 2010 - Aug 2014 | |||
| Aug 20104000 mi | Passenger seat belt will occasionally lock so it can't be extended. It is supposed to do this on sudden stops but it does it while just normally driving it. | ||
| Oct 201115300 mi | Passenger seat belt length would lock as opposed to retracting or extending. Not the child seat lock option issue. | ||
| Infiniti EX in Michigan, United States Nov 2010 - Jun 2018 | |||
| Sep 201656000 mi | error code P1772. Valve control assembly. transmission fluid. | ||
| Infiniti EX in British Columbia, Canada Nov 2010 - Nov 2013 | |||
| Jun 20127440 mi | TSB on inspecting wiring harness and bulbs. No issues: dealer provided loaner for the day. | ||
| Infiniti EX in British Columbia, Canada Jan 2011 - Dec 2012 | |||
| Jun 20113720 mi | driver and passenger windows would not perform up and down feature automatically. Computer reflash fixed problem. | ||
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