Engine Controls - Basic Testing 2.0L: Summary

If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed to appropriate article:

• For SOHC vehicles, see TESTS W/CODES .
• For DOHC vehicles, see TESTS W/CODES .

If no fault codes are found in self-diagnostics, proceed to TROUBLE SHOOTING - NO CODES - EEC-V article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.