Section 4 (Engine Controls - Tests W/Codes): Introduction
WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Perform all steps in BASIC TESTING article. If no fault is found while performing BASIC TESTING , proceed with self-diagnostics. If no diagnostic trouble codes are found during self-diagnostics, proceed to TESTS W/O CODES article for diagnosis by symptoms.