Idle Speed & Co Mixture

For further information on idle speed adjustments and specifications, see ADJUSTMENTS article.

IDLE SPEED SPECIFICATIONS

Application

RPM

⁽¹⁾

500-600

⁽²⁾

650-750

⁽³⁾

720-820

⁽¹⁾	With Idle Air Control (IAC) valve disconnected, headlights and cooling fan off, and transmission in Neutral or Park.

⁽²⁾	With Idle Air Control (IAC) valve connected, headlights and cooling fan off, and transmission in Neutral or Park.

⁽³⁾	With headlights on low or heater fan on HI and A/C on.

IDLE CO LEVEL

Application	CO Level
Oasis	0.1%