2009 Pontiac G6: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"I AM A INSURANCE ADJUSTER FOR ERIE INSURANCE, ON 11/28/2008 OUR INSURED PARKED HER RENTAL CAR A 2008 PONTIAC G6 IN FRONT OF HER HOME AND PLACED THE CAR IN PARK. SHE EXITED THE CAR ONLY TO FIND THAT THE CAR BEGAN TO ROLL AWAY AND STRUCK A LAMP POST IN HER NEIGHBORS YARD. THE DAMAGE TO THE CAR WAS $..."
"TL* THE CONTACT OWNS A 2009 PONTIAC G6. THE CONTACT STATED THAT THE BREAKS SQUEALED WHEN SHE ENGAGED THEM. BREAK FAILURE COULD LEAD TO INCREASED STOPPING DISTANCES, WHICH INCREASED THE RISK OF A VEHICLE CRASH. THE VEHICLE WAS TAKEN TO THE DEALER BUT THE TECHNICIANS WERE UNABLE TO IDENTIFY THE CAUSE ..."
"I WAS ON THE ROAD AND THE ANTI THEFT LOCK SYMBOL APPEARED JUST BEFORE ALL MY DASH GAUGES WENT WACKY. I DIDN'T HAVE SPEEDOMETER AND THEN NO ODOMETER SO I PULLED OFF ROAD AND SHUT OFF CAR BEFORE ANYTHING ELSE COULD HAPPEN. CAR WOULDN'T RESTART AFTER SEVERAL ATTEMPTS. WIRING HARNESS WAS THE..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Who Files Complaints?
Pontiac G6 — Other Years
See how this model compares across different model years.
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
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