2008 Pontiac G8 Pontiac G8 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

2008 Pontiac G8 repairs by problem area

Engine (20%)

Transmission and Drivetrain (4%)

Brakes and Traction Control (3%)

Suspension and Steering (34%)

Electrical and Air Conditioning (24%)

Paint, Rust, Leaks, Rattles, and Trim (8%)

Other (7%)

Select a problem area

Show all problems

Need advice about a specific Pontiac G8 problem?

Chart based on 111 repairs.
See TSBs and recalls for the 2008 Pontiac G8.

2008 Pontiac G8 4dr Sedan

361-horsepower 6.0L V8 6-speed shiftable automatic RWD

8000 mi right rear brake noise-not rotor or brake--metal around rotor bent to stop rubbing 

Return to top

2008 Pontiac G8 4dr Sedan

256-horsepower 3.6L V6 5-speed shiftable automatic RWD

151000 mi

US $3000
Needed new front pads as they broke off from caliper. Replaced caliper and pads. Also flushed beak line. 
37500 mi

US $800
replace rear rotors, calipers, pads, rear brakes 

Return to top

See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.

2008 Pontiac G8 Brake Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2008 Pontiac G8 problems occur, check out our car reliability stats.