Operation CHARM: Car repair manuals for everyone.

Case Leak

1. Filler pipe multi-lip seal damaged or missing.

2. Filler pipe bracket incorrectly installed.

3. TV cable multi-lip seal missing, damaged or incorrectly installed.

4. Governor O-rings damaged or missing.

5. Speedometer driven gear O-ring damaged.

6. Manual valve bore plug loose.

7. Oil cooler connector fittings loose or damaged.

8. Axle oil seals worn or damaged.

9. Parking pawl shaft cup plug, governor pressure pickup plug or line pressure pickup pipe plug loose.

10. Case to case cover gasket damaged.

11. Porous casting.