Symptom Diagnosis
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Malibu, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Symptom checks should not be used unless symptom occurs while vehicle is being tested. To reduce diagnostic time, ensure steps in BASIC DIAGNOSTIC PROCEDURES - 3.1L CENTURY, GRAND PRIX & MALIBU and SELF-DIAGNOSTICS - 3.1L CENTURY, GRAND PRIX & MALIBU articles were performed before diagnosing a symptom. Symptoms available for diagnosis include: