2009 Hummer H3 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 Hummer H3

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

I was in Death Valley, CA off roading. Nothing too major. The second day we were traveling down a gravel road when BANG! The side airbags on both sides of the car deployed. I have it in the shop right now and awaiting response.

See More Problems 2

Cleaned the throttle body and checked connections. Disconnected battery, cleaned terminal and connections. Nothing! It tries to turn over but won't. Started pushing in all terminals checking for loose connections while I tried starting it. When he pushed in on map sensor connector it sta...

Have you added either a high flow air breather or new exhaust system?

How much will it cost to fix my H3 2009 3.7
How much will it cost to fix the Throttle/Pedal Position Switch on my H3 20009

See More Questions 10

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.

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.

See More Recalls 2