W150 1/2 Ton Pickup 4WD V8-318 5.2L VIN Y FI (1988)
Torque Converter: Testing and Inspection
Locks Up or Drags In Low or Second
1.
Sticking fail-safe valve.
2.
Sticking switch valve.
3.
Valve body malfunction.
4.
Faulty oil pump.
Torque Converter: Testing and Inspection
Locks Up or Drags In Low or Second
1.
Sticking fail-safe valve.
2.
Sticking switch valve.
3.
Valve body malfunction.
4.
Faulty oil pump.