Evaporative Check Valve: Testing and Inspection

CHECK VALVE (TWO WAY) INSPECTION

1. Remove the check valve (two-way). (Refer to EMISSION CONTROL SYSTEM, SERVICE AND REPAIR/FUEL TANK AREA.)




2. Blow air into port B and verify that air flows smoothly from port C.
3. Blow air into port C and verify that air flows smoothly from port A.
4. If not as specified, replace the check valve (two- way).