Concern
| Action
|
External oil leak
| Inspect for any of the following conditions:
| • | Plugged positive crankcase ventilation (PCV) orifice tube. |
| • | Plugged or kinked PCV hoses. |
| • | Damaged or incorrectly installed PCV hoses. |
| • | Excessive crankcase pressure. |
|
Rough Idle
| Inspect for any of the following
conditions:
| • | Plugged PCV orifice tube. |
| • | Plugged or kinked PCV hoses. |
| • | Leaking or damaged PCV hoses. |
|
Stalling or slow idle
speed
| Inspect
for any of the following conditions:
| • | Plugged PCV orifice tube. |
| • | Plugged or kinked PCV hoses. |
| • | Leaking or damaged PCV hoses. |
|
High idle speed
| Inspect for a leaking
or damaged PCV hoses.
|
Sludge in the engine
| Inspect for any of the following conditions:
| • | Plugged PCV orifice tube. |
| • | Plugged or kinked PCV hoses. |
|
