2007 Hummer H3 Q&A
2007 Hummer H3 Question: Where is fuel pump located?
if not dropping the tank...should have access under rear compartment - your.mechanic
My check engine light is on. I had it checked and was told the code came up as "misfire". The light came back on the next day. When the engine is cold and I first start the truck, it acts like i...