Cause | Correction | ||||
---|---|---|---|---|---|
Incorrect oil filter. | Install the correct oil filter. | ||||
Incorrect oil viscosity. | Drain the engine oil and replace with the correct viscosity oil. | ||||
High Stationary Hydraulic Lash Adjuster (SHLA), valve lifter, leak down rate. | Replace the SHLAs, valve lifters, as required. | ||||
Worn crankshaft thrust bearing. |
| ||||
Damaged or faulty oil filter by-pass valve. |
|