Front Cover: Notes
WARNING: This page does not describe the selected car, but rather 55 other vehicles, including the 1999 Oldsmobile Bravada, 1999 GMC Yukon, 1999 GMC Suburban, 1999 GMC Sonoma, and 1999 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
On 4.3L, 5.0L and 5.7L, when front cover is removed, replace with NEW front cover and gasket. DO NOT reinstall original composite front cover. Reinstalling original front cover can lead to oil leaks.
NOTE:
On 7.4L, front cover and front cover gasket are reusable if not damaged. If replacing Crankshaft Position (CKP) sensor reluctor ring on a 7.4L, a NEW CKP sensor MUST be installed.