D - LEAKING OIL
|
Condition |
Probable Causes |
Suggested Remedies |
Oil Leaking Into Converter
Housing |
1. Engine crankshaft rear oil seal
defective. |
1. Replace crankshaft seal (refer to
vehicle service manual). |
2. Input charging pump lip-type seal
defective. |
2. Replace pump seal. |
3. Input charging pump OD sealring
defective. |
3. Replace pump sealring. |
4. Converter assembly weld cracked
(non-repairable, welded torque converter assembly. |
4. Replace converter assembly. |
5. Torque converter pump hub worn at seal
area. |
5. Replace torque converter pump hub.
Note: Welded converter assemblies are not repairable and must be replaced as
an assembly. |
Transmission Fluid Leak at Output Shaft |
6. Output flange seal faulty or missing. |
6. Install new seal in rear of
transmission housing. |
7. Flange worn at seal surface. |
7. Replace flange. |
8. Sealant around seal OD
defective. |
8. Replace seal. |