2007 Pontiac G5 fuel/propulsion system problems
41 owner complaints filed with NHTSA name the fuel/propulsion system on the 2007 Pontiac G5 — 22% of all complaints for this model year.
What owners report
“Fuel tank inlet nipple cracking around tank causing fuel leak when tank is filled and full. Noticed puddle of fuel and fuel odor inside and outside car. Pulled tank down and discovered that there was several cracks around inlet where tank is leaking fuel. This is of concern due to fire risk.”
filed Jul 4, 2020
“Tl* the contact owns a 2007 pontiac g5. When the vehicle was started, the power steering warning indicator was illuminated and the fuel gauge, oil life indicator, speedometer, and trip odometer gauges were inoperable. Additionally, the transmission seized in first gear. The vehicle was not…”
filed Dec 4, 2019
“Fuel leaking which appears to be on top of fuel tank. Smell of gas is present inside and outside of vehicle.”
filed Jun 20, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other G5 years
| Year | Reports | Share |
|---|---|---|
| 2009 G5 | 27 | 36% |
| 2008 G5 | 29 | 25% |
Other reported problem areas on the 2007 Pontiac G5
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.