Inspection Procedure
WARNING: This page is about a different variant/trim than selected.
- Inspect the exhaust gas recirculation valve cooler for the following:
- Damage, scoring or cracks on the housing surface (2).
- Damage, scoring or cracks on the housing surface for the housing (7).
- Damage, scoring or cracks on the housing surface for the housing (13).
- Damage, scoring or cracks on the housing surface for the valve (9).
- Damage, scoring or cracks on the housing surface for the valve (3).
- Damage to the threads of the 5 exhaust gas recirculation valve cooler bolts (1).
- Damage to the threads of the 2 exhaust gas recirculation valve cooler bolts (4).
- Damage to the threads of the 2 exhaust gas recirculation valve cooler bolts (10).
- Damage to the threads of the 3 exhaust gas recirculation valve cooler bolts (12).
- Damage to the threads in the exhaust gas recirculation valve cooler housing for the engine temperature sensor (14).
- Damage, scoring or cracks on sealing (16, 18).
- Damage, scoring or cracks on sealing (11).
- Damage, scoring or cracks on gasket (8).
- Damage, scoring or cracks on every sealing surface.
- Inspect the exhaust gas recirculation valve cooler actuator (see arrow in picture) for damage, scoring or cracks on the housing surface and actuator rod.
- Check the function and leak tightness of the actuator by using a hand vacuum pump.
- Inspect the vacuum hoses (7, 16) for damage, scoring or cracks.
- Remove the cooling module (3) of the housing (1).
- Inspect the cooling module (3) for damage, scoring or cracks.
- Inspect the inner surface (see arrow in picture) for debris.
- Inspect the cooling module sealing (2) for damage.