Engine Controls - Tests W/Codes - 2.3L CARBURETED: Introduction

If no faults were found while performing appropriate BASIC TESTING article in the ENGINE PERFORMANCE Section proceed with self-diagnostics. If no fault codes or only pass codes are present after entering self-diagnostics, proceed to appropriate TESTS W/O CODES article in the ENGINE PERFORMANCE Section for diagnosis by symptom (i.e. ROUGH IDLE, NO START, etc.).