Cause
| Correction
|
Low oil pressure
| Insufficient or poor oil supply to components.
- Perform oil pressure test.
- Repair or replace all damaged components.
|
Loose and/or damaged flywheel/flex plate
|
- Inspect the flywheel/flex plate and flywheel/flex plate attaching bolts.
- Repair or replace all damaged components.
|
Excessive piston-to-cylinder bore clearance
|
- Inspect the piston rings for low ring tension, broken or worn rings, inspect cylinder bore.
- Repair or replace all damaged components.
|
Excessive crankshaft thrust bearing clearance
|
- Inspect the crankshaft end play and crankshaft thrust bearings.
- Repair or replace all damaged components.
|
Excessive crankshaft bearing clearance
|
- Inspect the crankshaft bearings and crankshaft journals.
- Repair or replace all damaged components.
|