Idle Speed

Curb Idle Speed (in Neutral) 500 / 900 RPM

Note: Idle speed with solenoid de-energized is 500 RPM.


Fast Idle Speed 2500 RPM

Note: Fast idle speed is with:
- fast idle adjusting screw on second step of fast idle cam.
- engine at operating temperature.
- EGR vacuum hose disconnected and plugged.