| 1 | 0 | 3 | 4 | 3 | 4 |
2012 Infiniti G repairs by problem area
Engine (6%)
Transmission and Drivetrain (8%)
Brakes and Traction Control (10%)
Suspension and Steering (12%)
Electrical and Air Conditioning (24%)
Paint, Rust, Leaks, Rattles, and Trim (36%)
Other (4%)
Chart based on 50 repairs.
2012 Infiniti G repair cost distribution
$2500+ (0%)
$1000 - $2499 (5%)
$500 - $999 (8%)
$100 - $499 (11%)
< $100 (76%)
Chart based on 38 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2012 Infiniti G 4dr Sedan
328-horsepower 3.7L V6 7-speed shiftable automatic RWD
| Infiniti G in South Carolina, United States Sep 2015 - Jun 2022 | |||
| Dec 201560000 mi | Replaced under warranty the lightbulb in the analogue clock | ||
| Mar 2021104000 miUS $948 | Rear differential broke and was replaced by a used differential taken from a G37 | ||
| Infiniti G in Mississippi, United States Apr 2012 - Jun 2016 | |||
| Dec 201221000 mi | the Infiniti dealer replaced a trim seal around the door and the problem was eliminated | ||
| Infiniti G in Florida, United States Jun 2014 - Nov 2020 | |||
| Mar 201750000 mi | Intermittent passenger window motor run. | ||
| Infiniti G in Florida, United States Apr 2014 - Jun 2022 | |||
| Jun 201428000 mi | The light on the interior clock went out and would not light up properly. | ||
| Feb 201772000 mi | Power door locks on both driver-side doors have stopped working. | ||
| Infiniti G in California, United States Mar 2012 - Jan 2022 | |||
| Mar 20136000 mi | Front dashboard squeak that cannot be replicated by dealer. Only happens when ambient temp is below 50 degrees. | ||
| Jan 201733000 mi | LCD screen on instrument pan was dim in upper left hand corner. Replaced under warranty | ||
| Infiniti G in Wisconsin, United States Mar 2017 - Jun 2017 | |||
| May 201766000 mi | Driver's seat heater not working. Need to take the car back in. | ||
| Infiniti G in North Carolina, United States Dec 2011 - Jun 2018 | |||
| Jan 2013 | Plastic cowl that rests above windshield creaked; became worse in cold weather. Some form of tape was added between the cowl and glass. | ||
| Feb 201311400 mi | Continued plastic squeaking/creaking from windshield cowl.Tape was removed and reapplied, which reduced, but did not eliminate the issue. Noise varies with outside temperatures. | ||
| Jan 201410000 mi | Creaking noises from plastic cowl that rests on windshield (worse in cold temperatures). Tape installed in previous attempt to resolve issue was removed. New tape/foam material applied to secure cowl. | ||
2012 Infiniti G 4dr Sedan
328-horsepower 3.7L V6 7-speed shiftable automatic AWD
| Infiniti G in Massachusetts, United States Mar 2016 - Apr 2018 | |||
| Mar 201746000 mi | Transfer Case oil leak - rear seal | ||
| Infiniti G in Ohio, United States Dec 2017 - Jun 2022 | |||
| Mar 2022190000 mi | Rotors were warped on front after 11 months and replaced under warranty. Water entering car and pooling on passenger floormat. Unable to find source. They blew ac lines and sunroof drains free but it was not that. | ||
| Infiniti G in New Jersey, United States Jun 2015 - Jun 2018 | |||
| Jul 201512200 mi | Bad headliner rattle. Dealer provide loaner and fixed it | ||
| Sep 201726200 mi | Driver side valve cover leaking oil on exhaust. Dealer replaced valve cover and gasket. | ||
| Infiniti G in Ohio, United States Feb 2014 - Jul 2022 | |||
| Apr 201725000 miUS $60 | The sunroof has a drain that has a plastic part. The part failed and water was penetrating the cabin. This is not covered by warranty. However, the dealer and Infiniti covered this under goodwill; and I paid a nominal amount. The repair itself was very time consuming but the part itself was rather inexpensive. This to me seems more like a manufacturing defect | ||
| Apr 201832000 mi | Water penetration into cabin. Problem lies in sunroof drains that become blocked. This is a problem noted in various YouTube videos and G37 owner forums. I was able to get this covered by virtue of an extended warranty Arguably the terms of the warranty do not cover water leaks. However I was able to induce the dealer to repair. This requires replacement of the drain hose (only the two front hoses; although there are also two in the rear of the sunroof opening) and the drain hose grommet which passes through the firewall and allows water to drain to the ground. This problem is very disappointing to me. I like the car very much. This is a design defect and Infiniti should be embarrassed. Our other car, a 2004 Lexus RX330, has a sunroof and we have never had a problem. | ||
| Jun 202249000 miUS $1000 | Check Engine Light came on. Very erratic. Very frustrating since no engine performance issue manifested. Codes referred to a possible ECM defect. Expensive repair. However dealer technician carefully investigated and diagnosed a broken wire in the harness. The repair required a soldered wire and rewrapping harness. Problem eliminated. I was actually impressed and pleased with the technician's work. It was expensive; but it required a lot of testing of wiring in the harness and in a way I was paying for the experience and knowledge of a good tech person | ||
| Infiniti G in Indiana, United States Mar 2014 - Jun 2017 | |||
| May 201626000 mi | I don't consider this brake job a problem. It was just normal wear and tear. I can't remember if they required this fix for my safety inspection or not. The brakes never malfunctioned. I have zero complaints about this car. Haven't had any problems or issues with it to date. Just normal maintenance. Dealer had said the G37 tends to need brakes replaced faster than the average car. He speculated it could be because people who choose this car like to drive fast. True for me! | ||
| Infiniti G in Illinois, United States Jan 2015 - Jan 2022 | |||
| Jul 202174000 miUS $800 | Car was making pounding noise when turning. Forget what they replaced. | ||
| Infiniti G in Kentucky, United States Jun 2015 - Mar 2019 | |||
| May 201754000 miUS $490 | Replace 4 rotors and new rear brake pads. | ||
| Infiniti G in Colorado, United States Dec 2011 - Jun 2018 | |||
| Nov 201746000 miUS $600 | Replaced rear pads and rotors and had front rotors removed and turned because rotors were warped | ||
| Infiniti G in Indiana, United States Feb 2015 - Jun 2022 | |||
| Mar 201646000 mi | issues with Nav screen. | ||
| Infiniti G in Ohio, United States Oct 2014 - Jan 2019 | |||
| Mar 201527000 mi | There was a rubbing noise coming from the front end on hard left turns. Dealer replaced the power steering fluid reservoir and flushed the system. Noise is now gone. | ||
| Infiniti G in New Jersey, United States Apr 2012 - Feb 2015 | |||
| Jun 201423000 mi | HID headlight bulb burnt out Power door lock buzzing when operated | ||
2012 Infiniti G 4dr Sedan
328-horsepower 3.7L V6 6-speed manual RWD
| Infiniti G in Illinois, United States Jun 2015 - Sep 2015 | |||
| Jun 201517000 mi | Whining noise when turning steering wheel after car has warmed up. TSB issued for a variation of this issue. TSB indicated replacement of power steering reservoir with updated part. This eliminated the whining noise. | ||
| Infiniti G in California, United States Mar 2012 - Dec 2014 | |||
| Nov 201210600 mi | Power steering unit replaced | ||
| Nov 201445000 mi | Clutch fluid leak | ||
| Infiniti G in New Jersey, United States Jul 2012 - Feb 2018 | |||
| Jan 20139800 mi | Two rear tire pressure monitor sensors were replaced as well as an antenna module. The root cause was eventually traced to an AT&T IPhone charger causing interference in the 800mz range causing the tpms light on the dash to light. | ||
2012 Infiniti G 4dr Sedan
218-horsepower 2.5L V6 7-speed shiftable automatic AWD
| Infiniti G in Nova Scotia, Canada Jan 2012 - Sep 2014 | |||
| Sep 201315500 mi | Drivers seat squeak | ||
| Dec 201318600 mi | Seat squeaking | ||
| Infiniti G in Maryland, United States Oct 2013 - Sep 2016 | |||
| Dec 201545000 mi | clock light shorting | ||
| May 201649000 mi | Power steering fluid tank replaced under recall. There was a problem with the tank. It would not recirculate the fluid properly. You could see it "bubbling" and the rack was not getting enough fluid to operate smoothly and quietly. | ||
| Infiniti G in New York, United States Aug 2011 - Jun 2013 | |||
| Jan 201311000 mi | occasional hard shifts in the first 3 gears. happens more often in the cold. passenger door squeaks when opened all the way | ||
| Feb 201311000 mi | service engine soon light came on after subzero weather. plugged in OBDII reader and found code p050e. forums state the error has to do with cold start control. ecm update fixed problem. | ||
| Infiniti G in Massachusetts, United States Mar 2015 - Dec 2017 | |||
| Apr 201525800 mi | Windshield noises, fixed by dealer - they installed some sort of felt liner underneath the windshield and the noise is gone. Prior to the fix, it was particularly noisy on cold days. | ||
2012 Infiniti G 2dr Hardtop conv.
325-horsepower 3.7L V6 7-speed shiftable automatic RWD
| Infiniti G in California, United States Nov 2011 - Jan 2022 | |||
| Dec 201332000 miUS $450 | seatbelt strap and retractor | ||
| Nov 201779000 mi | trunk lid latch loose | ||
| Apr 2021104000 miUS $1000 | retractable hardtop windshield contactor | ||
| Infiniti G in Virginia, United States Jan 2013 - Oct 2017 | |||
| Oct 201717000 miUS $200 | Power convertable top switch | ||
2012 Infiniti G 2dr Coupe
330-horsepower 3.7L V6 7-speed shiftable automatic AWD
| Infiniti G in Alabama, United States Apr 2016 - Jun 2018 | |||
| Sep 201646000 miUS $125 | Motor for power window on driver's side replaced. | ||
| Nov 201766000 miUS $600 | Discs and pads - replacement | ||
| Infiniti G in Ontario, Canada Oct 2015 - Jul 2022 | |||
| Mar 201631000 mi | Repaired Left front wheel bearing on warranty | ||
| Feb 201837200 mi | Rear licence plate screws were rusted onto back plate and I could not remove rear plate. Apparently this is a known fault failure by Infiniti! | ||
| Infiniti G in Colorado, United States Apr 2012 - Sep 2013 | |||
| Jun 201314000 mi | Rust on chrome exhaust tips | ||
| Infiniti G in Colorado, United States Mar 2012 - Jul 2016 | |||
| Sep 20127000 mi | Stuck low pressure tire sensor. | ||
See TrueDelta's information for all Infiniti models.
