Engine Block Valley Cover Removal
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the valley cover bolts (506).
- Remove the valley cover (555) and gasket (556).
- Remove the O-ring seals (537) from the cover.
- Remove the oil pressure sensor (706) and washer (707), as required.