Intermittent Conditions: Notes
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
An intermittent condition may or may not turn on the malfunction indicator lamp (MIL) or store a diagnostic trouble code (DTC).