Manual:HUMMER Hummer H3 Base 2010Page:16392 / 37523



Vibration in Reverse and Whining Noise in Park — 2010 Hummer H3 Base, Automatic Service Manual

Vibration in Reverse and Whining Noise in Park

Checks Causes
Oil Pump (4) Chamber in pump body rotor pocket
Miscellaneous Fluid level - overfilled