First .... this section is NOT for vehicle questions. It is to ask about how to use the features of Hummer Forums itself. Like "How do I post a picture?" ....
Next, if you are asking a vehicle question, it goes in the Vehicle Section. If you have a question about and H3, then post it in the H3 section.
Last, whenever you ask a question, you need to include year & model.
For instance, 2007 H3 Adventure, so people might actually be able to respond with useful info instead of wild guesses.
So good luck.