Section 55 (Engine Controls - Basic Engine Testing - 2.5L): Summary
WARNING: This page is about a different car, the 1998 Dodge Dakota. 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 TESTS W/CODES - 2.5L article. If no diagnostic trouble codes are found in self-diagnostics, proceed to TESTS W/O CODES - 2.5L article for diagnosis by symptom (i.e., ROUGH IDLE, NO-START, etc.) or intermittent diagnostic procedures.