GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Avalanche - 2WD
🢒
Transmission
🢒
Automatic Transmission - 4L60-E/4L65-E/4L70-E
🢒 Vibration in Reverse and Whining Noise in Park
Vibration in Reverse and Whining Noise in Park
Checks
Causes
Oil Pump (4)
Chamber in pump body rotor pocket
Miscellaneous
Fluid level--overfilled
