Section 28 (Engine Controls - Tests W/Codes): Introduction
WARNING: This page is about a different car, the 1997 Mercury Mountaineer. However, it is still accessible from the selected car via links, so may be relevant.
Perform all steps in BASIC TESTING article in this section. If no fault is found while performing basic diagnostic procedures, proceed with self-diagnostics. If no diagnostic trouble codes or only pass codes are found during self-diagnostics, proceed to TESTS W/O CODES article in this section for diagnosis by symptom.