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.