Section 248 (Engine Controls - Trouble Shooting - No Codes - 3.4L): INTERMITTENTS: Preliminary

WARNING: This page is about a different car, the 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, 2003 Chevrolet Monte Carlo, and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The condition may or may not illuminate the Malfunction Indicator Light (MIL) or store a Diagnostic Trouble Code (DTC). The fault must be present to be diagnosed.

Perform the Diagnostic System Check - Engine Controls before starting. Go to DIAGNOSTIC SYSTEM CHECK - ENGINE CONTROLS under SELF-DIAGNOSTIC SYSTEM in SELF-DIAGNOSTICS - 3.4L ALERO, GRAND AM, IMPALA & MONTE CARLO article.