GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1997
🢒
Century
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T60-E
🢒 Fourth Gear Starts
Fourth Gear Start
Checks
Cause
2-3 Shift Solenoid Valve
The solenoid is mislocated from the control valve assembly