2009 Hummer H3 Hummer H3 2009
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2009 Hummer H3 repairs by problem area

Engine (0%)

Transmission and Drivetrain (33%)

Brakes and Traction Control (0%)

Suspension and Steering (0%)

Electrical and Air Conditioning (33%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (17%)

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Chart based on 6 repairs.
See TSBs and recalls for the 2009 Hummer H3.

2009 Hummer H3 4dr SUV

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

44000 mi

US $2400		 trans cooler leaked water into transmission- required new trans cooler and transmission rebuild 

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2009 Hummer H3 Transmission 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 2009 Hummer H3 problems occur, check out our car reliability stats.