Won't stay running

[Trigger]

Mt truck will not stay running at idle, I have to keep my foot on the gas to keep it @ 1000 rpm. Once in a while it will sit there and rev up by itself to like 3000 rmp, and back down to 500 rpm and usually dies after a few seconds. Any ideas, anyone else ever have this problem?

 

[Wicked_Sludge]

do a search for "idle air control".

its stuck and needs cleaned/replaced.

 

[Trigger]

Thanks sludge

 

[betomonroy]

Idle Air Control and Throtle body clugged with sludge. Eventhought I think it's going to be the IAC. Good hunting Trigger.