Most common 2008 Infiniti G35 problems
Share of the 95 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Infiniti G35 complaints by model year
Best G35 years: 2008, 2007. Years to avoid: 2003, 2004. Compare all years →
2008 Infiniti G35 recalls (1)
Electrical system › Software
Nissan is recalling 204,361 my 2007-2008 altima, altima hybrid, 350z, 350z roadster, my 2008 altima coupe, rogue, my 2009 murano, and Infiniti my 2007-2008 g35 sedan, my 2008 g37 coupe and ex35 passenger vehicles equipped with continental automotive systems' occupant classification system (ocs) control units.
Remedy: Dealers will test the signal between the ocs and acu systems using a special tool to check that it is functioning as designed.
What 2008 Infiniti G35 owners say
Air bags all 33 →
The contact owns a 2008 Infiniti G35. The contact stated that the air bag warning light intermittently illuminated. Additionally, the contact stated that the vehicle was taken to the dealer for routine maintenance; however, the vehicle was diagnosed, and it was determined that the passenger's side air bag sensor failed and needed to be replaced. The vehicle was not repaired. The contact referenced the NHTSA Campaign Number: 08V521000 (Air Bags, Electrical System). The manufacturer was notified of the failure and the contact was informed that the VIN was not included in the recall and the contact was provided a case number. The failure mileage was approximately 128,000.
The contact owns a 2008 Infiniti G35. The contact stated there was a blinking alert for passenger air bag on the instrument panel and the centerpiece console. The contact took the vehicle to the dealer and it was confirmed the air bag sensor failed. The vehicle was not repaired due to cost and the VIN was not associated with the initial 2008 Infiniti recall. The contact stated the vehicle was purchased 1-2 weeks before the recall notice was issued. The contact referenced Infiniti TSB ITB08-045A as a possible solution however, the VIN was not included in the recall. The manufacturer was notified of the failure and opened a case. The failure milage was unknown.
Engine & cooling
Runaway acceleration. Three times now in the last two weeks the RPMs went to maximum redline without my foot on the accelerator pedal. Fortunately all occurred when I was at very slow speed and either in a driveway or a parking lot. Each time I immediately put the transmission to neutral and shut off the engine. For the first occurrence, Restarting the engine all went back to normal. But for the second instance, two weeks later on restart the engine again instantly went to maximum RPM (deep redline). On a second restart, with additional delay before attempting a restart, the problem cleared. I took the car to a mechanic and they said no error diagnostics were recorded. On test drive he said he noticed some brief unexpected surges. He said for liability reasons no way he would work on the car. No warnings, no instrument indications, car does not seem to "know" throttle is at max redline.
Almost daily stalling at low speeds. When coming to a slowdown, the vehicle will stall with no error codes or lights given except for power completely turning off. This has resulted in numerous near misses since steering is then not powered and at times in the middle of an intersection. Restart is possible by putting the car in neutral and restarting. I worry that this can cause a wreck when stalling in the middle of the intersection with traffic coming. At times, when coming to a slowdown, the car will stutter as if rpms drop very low but does not stall. The stall and near stall happens frequently.
Transmission & drivetrain
Tl contact owns a 2008 Infiniti G35. While driving 25 MPH in rainy weather conditions, the anti-traction switch activated and caused the wheels to lock. The four wheel drive indicator illuminated, which means that it was activated as well. The failure caused the vehicle to crash into a curb. The wheel was damaged, but the contact was not injured. The vehicle was taken to the dealer and they stated that the failure was due to driver error. The vehicle sustained cosmetic and wheel damage, which would cost $1,700 to repair. The contact is in the process of notifying the manufacturer. The VIN was unknown. The failure mileage was 8,000 and current mileage was 8,004.
My car has been stalling while driving at low speed. Several warning lights come up (check engine light, slip light, battery light) and then the engine shuts down completely. Upon placing the car in park, I am able to re-start it. This is a major safety issue. I believe my car is part of recall number 03V455000 - engine and engine cooling. However, my VIN is not part of the recall, but I am experiencing the same issues associated with this recall. This needs to be re-addressed. I have children, and I am worried that this issue can cause an accident, especially while I am driving on the freeway. I have seen various similar complaints related to this issue with Infiniti.
2008 Infiniti G35 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.5L 6-cyl | 6-speed manual | RWD | 17 / 25 / 20 |
| 3.5L 6-cyl | 5-speed automatic | RWD | 17 / 24 / 20 |
| 3.5L 6-cyl | 5-speed automatic | 4WD/AWD | 17 / 23 / 19 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2008 Infiniti G35 a good car?
Based on 95 owner complaints filed with NHTSA, the 2008 G35 rates better than average: 48% fewer complaints than a typical year of the G35 at the same age. It is one of the best G35 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2008 Infiniti G35?
The air bags — 33 complaints, 35% of all complaints for this model year, most often about frontal. Next are the engine & cooling (14) and transmission & drivetrain (10).
How many recalls does the 2008 Infiniti G35 have?
There is 1 recall for the 2008 Infiniti G35, the most recent from October 7, 2008 (software). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Infiniti G35?
The best years by complaints, compared at the same age, are 2008 and 2007. Years to avoid or approach with caution: 2003 and 2004. See the full Infiniti G35 years comparison.
At what mileage do 2008 Infiniti G35 problems happen?
The median mileage reported in complaints is about 67,000 miles; 37% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.