Section 5 (Engine Controls - Tests W/Codes): Introduction: Notes
WARNING: This page is about a different car, the 1997 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Perform all steps in BASIC TESTING article in ENGINE PERFORMANCE. 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 for diagnosis by symptom.