GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1997
🢒
Skylark
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T60-E
🢒 Shudder 1-2 Shift
1-2 Shift Shudder
Checks
Cause
Second Clutch
•
Worn fiber plates
•
Leaking check valve ball
•
Cut seal
•
Damaged steel plates
•
Mispositioned snap ring
Driven Sprocket Support
•
Damaged seal rings
•
Refer to Causes of Low Oil Pressure