With Enhanced Evaporative Emission (EVAP) Control

Comp. Loc:

INSPECT
1. Connect a length of hose to Tank Pressure Control valve marked TANK.
2. Blow hard into hose; air should pass through to the side marked CAN of Tank Pressure Control valve.
3. Remove hose from TANK side and connect it to the CAN side of the Tank Pressure Control valve.
4. Blow into hose; air should pass through to the side marked TANK of Tank Pressure Control valve. If the Tank Pressure Control valve does not pass the above tests, replace Tank Pressure Control valve.
5. Apply vacuum, using J 23738-A hand vacuum pump, to vacuum port.
6. With vacuum applied, blow into hose marked TANK. Air should pass through to the side marked CAN of the Tank Pressure Control valve.

- If the Tank Pressure Control valve does not pass the above tests, replace Tank Pressure Control valve.