Wagoneer L6-242 4.0L VIN L FI (1989)
Torque Converter Clutch Solenoid: Testing and Inspection
Shudder After Lockup Engagement
1.
Throttle linkage improperly adjusted.
2.
Engine out of tune.
3.
Exhaust system out of alignment.
4.
Failed locking clutch in converter.
5.
Valve body malfunction.
6.
Plugged cooler, lines or fittings.
7.
Faulty oil pump.
