Visual/Physical Inspection: Intermittent
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
Test the vehicle under the same conditions that the customer reported in order to verify the system is operating as designed.