general problems of the 2007 Infiniti G35

The contact owns a 2007 Infiniti G35. The contact stated that the key was inoperable. The vehicle failed to move into the accessory position. The contact called a locksmith, who was unable to assist. The cylinder lock was fractured. The contact obtained a part from a junkyard. The vehicle was taken to an independent mechanic, where it was diagnosed, and determined that the ignition cylinder and the air bag module needed to be replaced. The contact discovered that the air bag module had been disconnected. The local dealer was not contacted. The vehicle was not diagnosed or repaired, rendering it inoperable. The manufacturer was not contacted. The failure mileage was approximately 55,000.

I am having issues with the fuel system, gas gauge doesn’t read correctly, my car doesn’t allow me to put in more than $2 of fuel every few minutes, I have been stranded on the road twice now because the gauge doesn't read correctly, I have replaced everything to replace and the problem still persists, this is unsafe and very unfortunate to have to deal with.

I was at stop light and G35 jolted. At the next light the car completely turned off and all the power of the car went dead. Nothing was lit at all. Had a power boost with jumper cables and the car started right up. Luckily I was a few blocks away from the house, but it was scary since my kids were in the car and the car turned off crossing the intersection. The car turns on, but I am not trusting in driving it anywhere. There is not check engine light on or warning. I was told battery was fine a c1109 code came up, stating low voltage. Possible issues with the abs or crank position sensor, which under o1v357 recall, these cars were impacted, but this Infiniti was not included, and it should have been. I exclusively took auto to Infiniti for maintenance until around 2018 and I never had them mention anything to me about these issues.

On 5 different occasions now the rear passenger window went down on it's own without me touching the switch and when I go to put it back up it will not go. I have to unplug the battery wait 30 seconds and then plug it back for it to work. After the second time that it happened I went to the car shop and they charged me $700 to fix the motor then 2 weeks later it happened again. The fifth time and final straw that it happened was today on 6/12/2020 when I had my 1 year old daughter in car on the highway doing 70 on the interstate and it went down and all that wind hit her face and she starts crying and I cant do anything about it because there is no shoulder where I was at and it was another 10 minutes before the next exit so now I am making a complaint for it now.

My gas gauge doesn’t read correctly, I’ve replaced the required parts that should have fixed the problem but it still doesn’t read right, after some research I found it was a cluster problem and so I don’t ever know how much gas I have, I ran out of gas on the road and was stranded for 2 hours waiting for help this is not safe and it is very terrifying to not know where the gas level is at. The vehicle also doesn’t take gas correctly. Every pump clicks the fuel shut off every 2 seconds. I’m sure it’s related to my gas gauge.

11/28/2019: the navigation system/center stack reset and immediately after all the dash lights lit up and the vehicle went into limp mode. The vehicle was blocks away from home and we were able to drive it back without issue. Took it to an Infiniti dealer who said it was transmission related. Repairs were declined as this did not sound accurate and I wanted a second opinion. Transmission shop looked it over and found nothing wrong with the transmission. An independent shop also looked it over and could not find anything wrong. 7/1/2020: the center stack turned off and back on and car engine died. The vehicle was pulled over. Most warning lights were on and the air conditioning was on full blast and couldn't turn it off. Tried to turn the car off and it wouldn't turn off. The engine kept running. Drove the vehicle home and the speedometer was inop and all lights were on but car seemed to drive ok at that moment. Once home the car wouldn't turn off. You'd press the button and the dash lights would turn off but the engine would keep running. Eventually got it turned off. Then couldn't start it back up. Eventually got it started and only had first gear. Brought it back home, fought with turning it off and then back on. Finally got it running and it drove fine. Let the vehicle sit several days and drove it to an independent shop on 7/8/2020. On the way to the shop it drove fine but the check engine light was on. I feel there is some type of electrical issue going on with the vehicle. I can report back once the shop has more time to try and diagnose a problem, but a car randomly turning off is a major cause of concern.

The contact owns a 2007 Infiniti G35x. The contact stated that the air bag warning indicator illuminated. The vehicle was taken to george harte Infiniti (1076 s colony rd, wallingford, CT 06492, (203) 495-6700) where it was diagnosed that the occupant classification system control unit needed to be replaced at the cost of $5,500 for parts and labor. The vehicle was not repaired. The vehicle was not included in NHTSA campaign number: 08v521000 (air bags, electrical system). The manufacturer was informed of the failure. The approximate failure mileage was 86,000.

The contact owns a 2007 Infiniti G35. The contact stated that the air conditioner did not operate as intended. Only cold air emitted and could not be turned off. In addition, the vehicle brakes independently applied and the vehicle experienced a loss of power. The dealer was not contacted. The manufacturer was notified and did not assist. The failure mileage was 126,000.

Ac compressor failure, while car has 88k miles on it. I think it is a premature failure & Infiniti should take responsibility for it.

Tl-the contact owns a 2007 Infiniti G35 sedan. The contact stated that the passenger side air bag turned off light illuminated. The contact is not included in NHTSA campaign number: 08v521000 (air bags, electrical system). The vehicle was taken to dealer Infiniti of thousand oaks 3570 thousand oaks blvd, thousand oaks, CA 91362 but the vehicle was not diagnosed. The manufacturer was contacted and made aware of the failure. The vehicle was not repaired. The failure mileage was 63,100. Am.

I own a 2007 Infiniti G35 coupe. In August 2013, while driving at approximately 40 mph, the engine stalled without warning. This occurred in the middle lane of I-95 rush hour traffic. The power steering was out as well but I was able to pull my car to the shoulder. The vehicle was unable to restart after multiple attempts and was towed to the a repair facility. They were able to start the car with next morning without issue. Ran diagnostics and no code was indicated. The approximate failure mileage was 80,000. In July 2014, while increasing driving speed from approximately 20 mph - 30 mph, the engine stalled without warning and the power steering failed as well. The vehicle was able to restart after multiple attempts.

I have been informed by the orlando Infiniti dealer that "passenger control unit assembly (found passenger side occupant classification control unit failed)" although there is a recall in effect for this exact problem for 2004-2008 Infiniti G35 sedans, Infiniti says my car with this exact problem is not included as a VIN within the recall.

Car would die after being started. Lag time in accleration. Upon inspection we were told the rear timing cover has a seal inside of it that is broken. The mechanics showed us 4 vehicles in their shop with the same issue. The seal inside this cover is so hard to reach the entire engine must be dropped in order to fix this. It is a $3k+ job. The mechanics advised that until Nissan fixes the quality of this seal it will blow again in 80k. The seal is creating oil leaks into my engine and will eventually lock up the transmission. We were advise there may be a service bulletin on this issue, and a 100,000k extention on the powertrain is in the works. We cannot confirm this yet, as we are waiting for Infiniti to respond. We have always kept up with the suggested maintenance on this vehicle with regular oil changes. We are extremly displeased with the fact that this is an issue that Infiniti is aware of but hasn't fixed yet. We can also confirm that the passenger seat (front) shows that I am not sitting in the car and the airbags turnoff. This fluctuates given the temp outside. We believe this may be an electrical issue.

While traveling on the interstate at 60mph all of a sudden the gps froze, radio turned off and climate control buttons became non functioning. Unable to use any buttons to control climate, radio and gps. Unable to use defrost button. Affected visibility and had to pull over. Took it to dealer and said it was known issue and radio controls climate and gps and need to replaced with new unit.

Unbelievable for a so called luxury vehicle. My car is only 4 years old with less than 75,000 miles on it and the control board has already gone out. The air condition will not shut off (and it's freaking 60 degrees outside). I cannot turn on the radio, defrost (which is a major visibility concern-especially now that is getting colder). Nothing is working except for starting the car. I called Infiniti's consumer group and was told that there are no recalls for this make and model despite the numerous complaints online. While researching service bulletins and recalls I found that this has been an issue on past Infiniti models as mine. However, it's continuing into the newer models, with no type of recognition of these mechanical/electrical issues.

The contact owns a 2007 Infiniti G35 sedan. The vehicle was parked and had been shut off for approximately 12 hours when it engulfed in flames. The fire began on the dashboard. The fire department extinguished the fire and a police report was filed. The vehicle was destroyed but has not been moved from the location. It was not examined for the cause of failure or repaired. The failure and current mileages were unknown.