Engine Controls - Basic Testing - Non-Turbo: Summary

If no faults were found while performing BASIC TESTING , proceed to TESTS W/CODES - 2.0L - NON-TURBO article. If no hard codes are found in self-diagnostics, proceed to TESTS W/O CODES - NON-TURBO article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnostic procedures.