Repair Procedures

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: The use of oil system cleaners and additives is not recommended. Such cleaners contain strong detergents that may adversely react with seals and other engine components.

IMPORTANT: Always perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Engine Oil and Oil Filter Replacement for engine oil and filter change.
Timing Chain and Sprockets Replacement for timing chain, sprockets and CMP actuator replacement.