Circuit/System Testing
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the engine or review the service history of the vehicle for any recent repairs involving the timing chain, camshaft, or crankshaft.
- If recent repairs were made, refer to Camshaft Timing Chain and Sprocket Replacement and inspect the timing chain and sprockets for proper alignment.
- Inspect the timing components. Refer to Camshaft Timing Chain and Sprocket Cleaning and Inspection .