GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Avalanche - 4WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L80-E/4L85-E
🢒 Erratic Shift Quality
Checks
Cause
Gasket (6)
Damaged
Oil Transfer Hole Cup Plug
Leaking
Oil Seal Rings (219)
Damaged
