Manual:HUMMER Hummer H3 Base 2010Page:16391 / 37523



Oil Out the Vent — 2010 Hummer H3 Base, Automatic Service Manual

Oil Out the Vent

Checks Causes
Input Speed Sensor ISS loose in bore
ISS O-Ring Damaged or missing
Oil Pump (4) Chamber in pump body rotor pocket
Miscellaneous Fluid level - overfilled