Section 223 (Engine Controls - Trouble Shooting - No Codes - 2.2L): Symptoms: Notes
WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before proceeding with any symptom diagnosis, perform PRELIMINARY INSPECTION
.
NOTE:
If PCM displays data but engine fails to start, see NO-START DIAGNOSIS
in BASIC DIAGNOSTIC PROCEDURES - 2.2L SONOMA & S10 PICKUP article.