HUMMER ENGINE

My En­gine Run­ning Lit­tle Rough And When Dri­ving Some­times Dif­fer­ent Sounds Com­ing From Ex­haust, Went To The Dealer But They Said Noth­ing...

Hello, My Ve­hi­cle Listed Above Crank­shaft Broke And The Part Is Dis­con­tin­ued. My Ques­tion Is : Does The 2007 Hum­mer H3 3.7l Crank­shaft...

Twice In 1 Week My Car Has Stalled, Once When I Was Turn­ing Into A Dri­ve­way, And The Next Time When I Was Stopped At A Light, Both Very...

If En­gine Is Run­ning And I Pull Gas Cap Off It Shuts Off. Af­ter Fill Up Ve­hi­cle Takes 2 Full Long Cranks To Start And Then Fluc­tu­ates...

Bank Sen­sor Mal­func­tion.

I Need To Re­place The Crank­shaft An­gle Sen­sor How Do I Do That?

Elec­tri­cal Prob­lem 2006 Hum­mer H3 Four Wheel Drive Au­to­matic 46000 Miles Your Ques­tions Didnt Cover My En­gine Size.3.5 5 Cylin­der....

I Just Re­placed My Ser­per­tine Belt And Ten­sioner. The New Ten­sioner Pul­ley Is Smooth. The Old One Was Smooth But With A Lit­tle Lip Around...

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...

2005 Hum­mer H2, Surges Be­tween 45-55 Mph Rpms Jump 300-400 Rpms.