Hummer H3  problems

Hummer H3

electrical Problems

We don't have a lot of Hummer H3 electrical problems on file — feel free to add yours here. The most common H3 electrical problems cost $500 to fix & occur at 77,000 miles.

The worst model years for electrical problems are the 2006 H3, 2007 H3, and the 2008 H3.

Click on the graph bars for more details about electrical problems for a specific model year.

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Worst Hummer H3 Electrical Problems

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