Section 8 (Engine Controls - Basic Testing - 2.5L): Summary
WARNING: This page is about a different car, the 1995 Mercury Mystique and 1995 Ford Contour. However, it is still accessible from the selected car via links, so may be relevant.
If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed to the TESTS W/CODES - EEC-IV (2.5L) article. If no hard codes are found in self-diagnostics, proceed to the appropriate TESTS W/O CODES - EEC-IV (2.5L) article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.