Section 155 (Engine Controls - Self-Diagnostics - 2.2L): Summary
WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
If no Diagnostic Trouble Codes (DTC) are present and a no-start condition exists, proceed to NO-START DIAGNOSIS in BASIC DIAGNOSTIC PROCEDURES - 2.2L & 3.0L VUE article. If no DTCs are present and a driveability condition exists, proceed to SYMPTOMS in TROUBLE SHOOTING - NO CODES - 2.2L & 3.0L VUE article for diagnosis by symptom (i.e., ROUGH IDLE, ENGINE STALLS, etc.).