Diagnostic Aids
WARNING: This page is about a different car, the 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- A fuel system delivery condition causes this DTC to set. Thoroughly inspect all items that cause a lean condition.
- Any un-metered air into the engine causes this DTC to set. Thoroughly inspect all areas of the engine for vacuum leaks.
- For an intermittent condition, refer to Intermittent Conditions .