Check Valve (Intake-Air System) Inspection
WARNING: This page is about a different variant/trim than selected.
- Verify that there is airflow through port B when pressure is applied from port A.
- If there is no airflow, replace the check valve. (See CHECK VALVE (INTAKE-AIR SYSTEM) REMOVAL/INSTALLATION ).
- Verify that there is no airflow through port A when pressure is applied from port B.
- If there is airflow, replace the check valve. (See CHECK VALVE (INTAKE-AIR SYSTEM) REMOVAL/INSTALLATION ).