| Inspection |
| 1. |
After disconnecting the vapor hose from the PCV valve, remove the PCV
valve.
|
| 2. |
Reconnect the PCV valve to the vapor hose.
|
| 3. |
Run the engine at idle, then put a finger over the open end of the PCV
valve and make sure that intake manifold vacuum can be felt.
|
| 4. |
If vacuum is not felt, inspect PCV operation. If operating correctly,
clean or replace the vapor hose.
|
Schematic Diagram
Description and operation Operation Principle Repair procedures Removal 1. Release the PCV pad. 2.
Components and components location Component Connector Pin Function Connector PIN No Pin Function Connector PIN No Pin Function A 1 Battery A 17 IGN2 2
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after set