Section 3 (Engine Controls - Tests W/Codes - 2.3L): Introduction
WARNING: This page is about a different car, the 1993 Ford Mustang. 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 TESTING , proceed with self diagnostics. If no service code or only pass codes are found during self-diagnostics, go to TESTS W/O CODES article in this section for diagnosis by symptoms.