52. Engine Block Valley Cover Cleaning and Inspection

Engine Block Valley Cover Cleaning and Inspection





1. Clean the valley cover in solvent.
Caution: Refer to Safety Glasses Caution (Safety Glasses Warning) .
2. Dry with compressed air.
3. Inspect for restrictions within the positive crankcase ventilation (PCV) passages (1, 4).
4. Inspect for damaged threads (2) and damaged sealing surfaces (3).