LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1992 >> Forward Control 7.4 N >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Idle Air Control - Vehicles Without 4L80-E Transmission >> IAC Valve Reset Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

IAC Valve Reset Procedure

Ignition "OFF" for 10 seconds. Start and run engine for 5 seconds. Ignition "OFF" for 10 seconds.

scientia non olet · About LEMON Manuals