| Possible causes of fault | Rectifying fault |
| t
| If it is engine oil: crankshaft seal is leaking |
| | –
| Remove gearbox and renew crankshaft seal | → Engine workshop manual for installed engine (allocation according to engine code) |
| Clearance of drive plate not correct | |
| Torque converter seal leaking | | –
| Renew torque converter seal; if running surface of torque converter is damaged, renew torque converter also → Chapter. |
|
| Torque converter bush defective | |
| → ATF pump leaking | | –
| Dismantle → ATF pump, renew defective components and assemble → Chapter. |
| –
| Check torque converter for damage (visual check). |
|