truck idling really high

[haysonj]

Originally Posted by 1968CHEVYC10

Ok not 100% sure what I just did but it idles around 800rpm now, so I guess I fixed it. I moved the little lever that keeps the bottom secondaries from opening and then opened the throttle, did that a couple times and then started it. So does that mean there's still a problem somewhere?

Yes every time you mash it wide open it may stick again. You can try spraying WD40 all along that shaft and the linkage and hope that helps.