GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Express
🢒
Engine
🢒
Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L
🢒 Engine Block Valley Cover Cleaning and Inspection
Clean the valley cover in solvent.
Warning:
Refer to
Safety Glasses Warning
in the Preface section.
Dry with compressed air.
Inspect for damaged threads (1) and damaged sealing surfaces (2).