2008 Hummer H3 Hummer H3 2008

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

Join Us

2008 Hummer H3 repairs by problem area

Engine (39%)

Transmission and Drivetrain (14%)

Brakes and Traction Control (8%)

Suspension and Steering (16%)

Electrical and Air Conditioning (16%)

Paint, Rust, Leaks, Rattles, and Trim (4%)

Other (0%)

Select a problem area

Show all problems

Need advice about a specific Hummer H3 problem?

Chart based on 49 repairs.
See TSBs and recalls for the 2008 Hummer H3.

2008 Hummer H3 4dr SUV

295-horsepower 5.3L V8 4-speed automatic AWD w/low range

130000 mi

US $285
Warped rotor, front passenger side caliper frozen 
162000 mi

US $700
The Pass-Lock system was malfunctioning and I could not remove the key despite being in park.  
166000 mi

US $79
the parking brake would not fully engage (car would roll slowly until the transmission stopped it), when attempting to tighten the cable the adjustment parts were found to be rusted and snapped when attempt was made 
165000 mi

US $350
Master cylinder appeared to have stuck or open valve which resulted in a pedal to the floor condition. Knocking on it would free it temporarily. 

Return to top

See TrueDelta's information for all SUVs and SUTs.
See TrueDelta's information for all Hummer models.

2008 Hummer H3 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 Hummer H3 problems occur, check out our car reliability stats.