Engine Controls - Tests W/Codes - 2.0L - Non-Turbo: Introduction: Notes

NOTE: If no faults were found while performing basic diagnostic procedures in the BASIC TESTING - NON-TURBO article, proceed with self-diagnostics. If no Diagnostic Trouble Codes (DTCs) or only pass codes are present after entering self-diagnostics, proceed to TESTS W/O CODES - NON-TURBO article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).