Idle Air Control Valve, Replacement For MERCURY MARINE # 803149, PLEASURE CRAFT #R084003- WK-215-1036 - Walker products:
> Idle Air Control Value ( IAC Valve ) Controlled by the onboard computer
> The computer moves the pintle in and out of an opening that bypasses the throttle blade
> IAC Valve Allows the computer to precisely control idle speed when varying loads are placed on the engine
> Symptoms of failure include engine stalling, surging, poor idle conditions, and or a check engine light
> Check for proper operation with each tune-up and replace when trouble codes indicate failure
Compatible with O.E.M Number:
* MERCURY: 803149
* PLEASURE CRAFT : R084003
* SIERRA : 18-7697
* MALLORY : 9-33400