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Chart based on 16 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2007 Hummer H3
Engine not specified
47000 mi
Driver door switch was corroded "doors" DIC would not turn off nor would interior lights extinguish. removed door switch, cleaned contacts and coated with a light coat of WD-40. Works perfectly now. Took 1 hr and checked all doors.
242-horsepower 3.7L I5 5-speed manual AWD w/low range
134300 mi
HVAC recall. Burning smell and melted the connector that went to the resistor in the HVAC. It is now a recall for all Hummer H3s.
70000 mi
US $138
OEM battery died, side walls were bulged out, plates failure
78000 mi
US $325
Master window control driver side failed, driver window would not work and power door locks would not work
78000 mi
Parisitic discharge from battery drain.If car not driven daily, battery will die on start.Thought problem would resolve after master window switch replaced.On battery number 3, warranty replaced twice.Will try to find drain this weekend.
242-horsepower 3.7L I5 4-speed automatic AWD w/low range
100000 mi
US $350
HVAC system Heater temperature would not adjust to hothe settings.
58200 mi
US $1290
Expansion valve replacement
70000 mi
US $870
Needed new control head. System not cooling
15000 mi
tire pressure monitor light on.
92500 mi
Tire Pressure Monitor damaged.
60000 mi
Relay and connector burned up, safety recall no parts to repair as of yet. Repaired myself for $35.00 only 2 speeds on motor, not four. A/c works good. Waiting for parts to fix the right way.
23000 mi
power outlet fuse was blown
25000 mi
An occasional flicker noticed in the NAV screen
45000 mi
Fuel gauge will read completely empty after filling up, or low after fill up. Once vehicle is turned off it will show correctly. This has happened at least 10 times since March 2011.
56000 mi
Short in horn contacts at steering wheel. Dealer fixed by pulling on horn pad
74000 mi
US $270
wiring harness for dash ac/defrost/heat fan burned out and had to be replaced.
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 2007 Hummer H3 problems occur, check out our car reliability stats.