2008 Pontiac G8
Common problems & what to know before you buy
Before you message the seller, know the documented failure patterns, repair cost exposure, and risk level for the 2008 Pontiac G8.
Recalls on the 2008 Pontiac G8
Electrical system: ignition
In the affected vehicles, the driver may accidentally hit the ignition key with their knee, unintentionally knocking the key out of the run…
Seat belts
In the affected vehicles, the flexible steel cables that connect the seat belts to the vehicle at the outside of the driver seat and the…
Air bags: sensor/control module-inactive
A 5TH PERCENTILE FEMALE ANTHROPOMORPHIC TEST DEVICE (ATD) IN A 30 MPH FRONTAL BARRIER TEST EXCEEDED THE HEAD INJURY CRITERIA (HIC)…
1 more in the guide, with whether each one was done on the car you're looking at.
Source: NHTSA
What 71 owners reported
Source: NHTSA
2008 Pontiac G8 at a glance
- Trims
- BaseGT
- Engine
- 3.6L 6-Cylinder, 6.0L 8-Cylinder
- Transmission
- Automatic 5-spd, Automatic 6-spd
- Drivetrain
- RWD
- Fuel
- Gasoline
- Body style
- Sedan
Other Pontiac G8 years
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Frequently asked questions
What are the common problems with the 2008 Pontiac G8?
Owners have filed 71 complaints about the 2008 Pontiac G8 with NHTSA, most often about the air bags. There are 4 recall campaigns covering this model year. Squeezed's free research-backed buyer guide cross-references these against documented failure patterns and mileage-stage risks, sorted by severity, in about a minute.
Is the 2008 Pontiac G8 reliable?
Reliability depends heavily on the specific configuration and how the car was maintained. Start with the 4 open recall campaigns on this model year and confirm the work was completed. Generate a Squeezed buyer guide for this exact vehicle to see a reliability snapshot, repair-cost exposure, and the questions to ask the seller before you buy.
Should I still get a pre-purchase inspection on a 2008 Pontiac G8?
Always. A Squeezed buyer guide is the triage step before the inspection: it shows you the documented failure patterns and what to check so you can decide which 2008 Pontiac G8 listings are even worth a mechanic's time, then walk into the PPI knowing exactly what to look for.
Squeezed is a buyer guide based on public data and industry patterns, not a mechanical inspection. Always get a professional pre-purchase inspection before you buy.