HUMMER H2

I Have Engine Oil Marks Under The Car, Any Thoughts?

Blower For Heater Goes On And Off Heat Works.

I Got A P0101 On My Scantool. Engine Rpm Is Too High. At Cold Start It Reaches 1500 Rpm And In A Few Minutes Will Rev High To 2500-3000 Rpm...

The Blower Motor Does Not Turn On At All No Matter What Speed The Fan Is Put On. I Have Already Replaced The Blower Control Module And Still...

The Check Engine Light Came On And I Took It To Auto Zone And Two Codes Came Up Po171 And Po174 System Too Lean (bank 1) What Does That Mean...

Wont Drive With Out Making Brake Sounds Help Can't Even Drive To Shop.

Before I Order A Replacement Motor (40-1063), I Was Wondering If The Problem Really Might Be Elsewhere. It Appears As Though The Wiper...

I Have A Check Engine Light On In My 03 Hummer H2. When I Hook It Up To The Obd2 Scanner It Doesn't Read It. Is There Something Wrong With...

Hoe Can I Fix The Ruffing Of The Hummer H2, How Can I Instal The Cables

"it's A 2004 H2 Hummer. During A Rainy Drive The Windshield Wipers Stopped About 1/3 Their Way Up From The Park Position. I Pulled Them To...