GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Tahoe - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Oil Out the Vent

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