HUMMER H3 ENGINE

My 2007 Hummer H3 Will Not Start And Makes This Clicking Noise When I Turn The Key To Start It, So Is This The Battery, Starter, Or...

Where And How Is The Timing Chain Located?

What Would Cause Creamy Stuff On Oil Cap And Top Of Dipstick?

Engine Performance Problem 2006 Hummer H3 4 Cyl Four Wheel Drive Automatic 70k Miles From Time To Time The Engine Will Turn Over But...

I Got My Oil Changed Yesterday. I Misplaced My Keys. I Used My Spare Key And It Locked My Car. I Cannot Turn The Engine On. I Looked In My...

I Need A Diagram Of Belt Placement On My Hummer.

Po 171 Too Lean This Is What A Guy At Auto Zone Said Was Wrong With My Vehicle. Exactly What Does That Mean?

When Summer Time Hits, The Vehicle Always Overheats With A/c On. Everything Is Functioning Properly. Would A Change To Electric Dual Fans...

Where Is The Camshaft Pisition Sensor On A Hummer H3 2006 Any Pictures Would Be Great. Im Not Sure If I Replaced The Right One I Replace An...

We Took The Hummer In For Oil Change And Because The Engine Light Was On. Now They Say A Cylinder Head Is Leaking. We Have Brought The...