Cause
| Correction
|
Incorrect oil filter without anti-drainback feature
| Install the correct oil filter.
|
Incorrect oil viscosity
|
- Drain the oil.
- Install the correct viscosity oil.
|
Worn crankshaft thrust bearing
|
• | Inspect the thrust bearing and crankshaft. |
• | Repair or replace as required. |
|
Damaged or faulty oil filter by-pass valve
|
• | Inspect the oil filter by-pass valve for proper operation. |
• | Repair or replace as required. |
|