Problems · by component

2007 Pontiac G6 fuel/propulsion system problems

82 owner complaints to NHTSA about the 2007 Pontiac G6 cite fuel/propulsion system, 7% of all 1,232 complaints for this model year.

Complaints
82
7% of all complaints
Crashes
0
Reported by owners
Fires
1
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the fuel/propulsion system

Verbatim from NHTSA complaints, newest first
“I bought my G6 in 2022. After about a year of having it, issues started happening. Everything was fine up until my passenger side airbag warning appeared on my radio screen and it won't go off. Could be a serious issue with the airbag. Maybe around the end of 2023 I started having problems with my power steering. I could drive down the road and all of a sudden my steering wheel would lock up. I could barely get myself to a spot to get off the road. I had to force the steering wheel to turn. I shut the car off for a minute or so just to see what would happen. After I turned the car back on the steering cleared, but as soon as I decided to go back home it locked back up. Now it's starting to lock back up this year. My major issue I have is the gas smell that's coming from the car. The smell is so strong, it's coming inside the car. When I went to get some tires put on car, the mechanic said he smelled the gas and there was a gas leak coming from the tank. The smell is so strong it can cause someone to pass out. It also causes the car to stall when trying to start it. I don't think this is safe. I have to drive my grand kids in my car. There needs to be a recall…”
Owner complaint to NHTSAFiled Apr 28, 2025Steering, Air bags, Fuel/propulsion systemODI 11657120
“Electrical issue with my pontiac g6 I have had to replace my headlights bulbs multiple times due to the plugs melting I have actively seen the plug smoking and it has happened on both of my drl/low beam headlight bulbs resulting in plugs having to be replaced multiple times as well. My engine light isn't working and yet I have engine codes my service air bag light comes on at random my buckle seat belt light won't go off it stays on when I'm buckled in the driver's seat. My pressure sensor on my fuel tank has low voltage issues. When shutting the car off and opening the driver door all accessories that should of shut off are still active including the radio. The oil light is always turning on but the vehicle isn't low on oil nor does the message appear. When plugging in a car scanner the anti theft system light turns on and at random times will shut the car off. When the car scanner gets plugged in the rpms drop for a second and then go up as well. At times only one of my headlights work and I have to smack the headlight that isn't working to get it working.”
Owner complaint to NHTSAFiled Aug 11, 2023Electrical system, Air bags, Fuel/propulsion systemODI 11537820
“Bad fuel leak , location from top of fuel cell, Definitely from the fuel pump area of the top of the tank. Can't drive because it leaks so bad that fuel is dropping on top of the exhaust pipes and I am afraid of a fire any time driving the vehicle.i really like the vehicle but can't drive it because of safety reasons. What now? I have read of other G6 Pontiacs having recalls done so why isn't my vin. Covered the same way? I am very concerned about this leak and for others with the same , considering that it is high risk for loss of life...”
Owner complaint to NHTSAFiled May 11, 2023Fuel/propulsion systemODI 11521483
“The plastic hose that comes off the fuel pump cracked causing fuel to leak out of my car and very strong gas Vapors inside of my car. The smell of gas inside my car was so strong it literally made me sick not to mention gas leak in everywhere is never good. There was no light sensor or anything that come on to give any warnings still no lights on no check engine no nothing just fuel sausage and the smell is how I discovered it also there are many others with the Pontiac G6 GT they have the same issue which is why we are trying to report it to y'all as a safety concern”
Owner complaint to NHTSAFiled Aug 10, 2022Fuel/propulsion systemODI 11478709
“i was driving my car and stopped at a stop sign and my car shut down could not get it to turn back on at all had to get it towed to my apt then get it towed to a mechanic he said it was the starter and said it will continue to turn off untill the throttle body and map sensor are fixed also said 8f i turn my ac on it will turn off because something about the valve broke I'm not sure what that meant but i only had the car not even 3 months I spoke to the car lot who sold it to me and he told me i would have to pay for it and i don't have that kind of money i spent $3500 for the purchase of the car not so it can brake down 2 months later”
Owner complaint to NHTSAFiled Apr 20, 2022Fuel/propulsion systemODI 11461581
“Headlight went out . Upon changing it I noticed that wiring harness was burnt and melted. Also was driving and power steering went out driving 65 miles per hour. The cruise control got stuck . Right side making horrible noise at times. This has put me and my five year old as well as anyone driving near me at risk of dying.”
Owner complaint to NHTSAFiled Mar 21, 2022Electrical system, Exterior lighting, Fuel/propulsion systemODI 11457567

Showing 6 of 82 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.