Section 14 (Engine Controls - Basic Diagnostic Procedures 2.0L): Summary
WARNING: This page is about a different car, the 1995 Nissan 200SX. 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 - 2.0L article. If no hard codes found in self-diagnostics, proceed to the article TESTS W/O CODES for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.