ACDelco 217-1806 Professional Idle Air Control Valve

Other than the fact that the cannon plug was clocked about 30° in the wrong direction, it did fix my issue. I now have to unplug my throttle position sensor, before unplugging this one. Also, the plug was super reluctant to seat into it's locked position!

La verdad AC Delco es lo máximo tres años batallando con un mecánico y otro i le ponían esta parte nueva pero bara ta de las tiendas de autopartes más grandes de estados unidos ninguna solucióno el problema solo AC Delco lo pudo arreglar se estabilizó las renovaciones prende como nueva lo recomiendo 👍 👌 no vuelvo a comprar piezas baratas se las recomiendo puro AC Delco

Trash right out of the box I paid all that money and it didn’t even work

Won’t give 5 ‘cause the box came very roughly, but the sensor was good. I installed it and fits well in my L59 5.3L DBC. Fixed high idle issues.

Replaced the cheap ACDelco NotOZone part I had picked up previously that let the idle wander and randomly die when coming to a stop, running the a/c would cause the idle to raise up and you could let off the throttle and the truck would stay around 2300 rpm speeding up instead of coasting down. Truck runs great now no more wandering idle and doesnt bog when coming to stops. No more high idle with a/c running and truck doesnt speed up on its own while off the throttle. I definitely recommend using the delco pro over the basic delco or cheapy ones. Solved all my running issues. 6 months later 14k miles on the truck still no repeat issues. Highly recommend this over anything else. Some parts you can cheap out on but not this one.