Mike's Workshop Manuals: Service manuals for every vehicle

Home >> Oldsmobile >> 1991 >> Cutlass Calais Base, 2D Coupe, 2.5 U, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing - 2.5L/151 TBI In-Line 4 VIN [U] >> Air Induction/Idle Control System >> Fast Idle Check/Adjust

Fast Idle Check/Adjust

The fast idle is electronically controlled by the Electronic Control Module via the Idle Air Control (IAC) valve assembly. No adjustment provisions exist.

scientia non olet · About Mike's Workshop Manuals