Engine Performance problem
2003 Hummer H2 V8 Four Wheel Drive Automatic 87,000 miles
I just figured that there are a few things that I should do as far as a tune up. I do all the normal things like grease and oil. Should I do Plugs, Wires, . Any suggestions?
have the same problem?
Sunday, November 16th, 2008 AT 11:28 PM