2009 Hummer H3 Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2009 Hummer H3

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2009 Hummer H3 Problems

Check Engine Light Due to Gas Cap Issue

A Loose or worn gas cap may cause Check Engine Light to illuminate.

Service transmission every 30,000 miles
Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain optimal operating order.
Flush brake fluid every 60,000 miles

Brake fluid can become dirty and may cause problems in the brake system; it should be flushed every 60,000 miles.

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2009 Hummer H3 Questions

. How long can car be driven with Throttle problem, engine light on? (1 answer)

Engine light on, car bucking for a couple of minutes. On Star diagnostic test reveals throttle problem

Service charge system.light. is on. Informed the altanator is running fast.?? (1 answer)

Is,this a big issue with h3.

Vehicle won't start. (1 answer)

Passlock light stays on steady when key is in the "run" position. DIC says, "Traction Control Failed," "Low Fuel" and "ABS Fault." Have tried the relearn steps several times. Takes 30 - 40 minutes to start. Have replaced the run/crnk relay fuse. Seems t...

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2009 Hummer H3 Recalls

Heater And Air Conditioning Fan Speed Control Overheats

The connector module that controls the blower motor speed for the heating, ventilation and air conditioning system may overheat, causing a fire hazard. Dealers will replace part of the blower motor connector and harness free of charge to resolve the concern.

The Hood Louver Could Detach from the Vehicle

The retaining clips on the non-functional hood louver could brake. The louver could become loose and/or separate from the vehicle. If this were to happen while the vehicle is in motion, personal injury or property damage could result. Dealers will apply adhesive to the underside of the hood louver to secure it. The recall is scheduled to begin on April 12, 2010. The General Motors recall number is 10088.

Fuel Tank May Separate from the Vehicle

The front fuel tank support strap may fracture. It it does, the fuel tank would only supported by the rear support strap and the stone shield. Continued driving would eventually fracture the rear support strap and shield fasteners. The fuel tank separating from the vehicle could increase the risk of a crash. Dealers will install an updated fuel tank support strap. The recall began April 10, 2009. The General Motors recall number is 09048.

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