2006 Pontiac G6 engine problems
55 owner complaints filed with NHTSA name the engine on the 2006 Pontiac G6 — 3% of all complaints for this model year.
What owners report
“The contact owns a 2006 Pontiac G6. The contact stated that while driving approximately 55 MPH, the check engine warning light illuminated, and the vehicle started pulling to the right. The steering wheel was forcefully returned to the center. Additionally, on other occasions while driving at…”
filed Apr 24, 2026
“The contact owns a 2006 Pontiac G6. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The check engine warning light illuminated. The vehicle was towed to Midas. The contact notified the manufacturer of the failure and was advised to take the vehicle to the dealer…”
filed Jul 6, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine problems in other G6 years
| Year | Reports | Share |
|---|---|---|
| 2010 G6 | 4 | 1% |
| 2009 G6 | 24 | 3% |
| 2008 G6 | 36 | 3% |
| 2007 G6 | 44 | 4% |
| 2005 G6 | 12 | 2% |
Other reported problem areas on the 2006 Pontiac G6
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.