GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Oldsmobile
🢒
2003
🢒
Alero
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T40-E/4T45-E
🢒 Ratcheting Noise
Ratcheting Noise
Checks
Causes
Parking Pawl (663)
The return spring is damaged, weak, or misassembled
