Check and test the idle air control motor, EGR and PCV valves and throttle position sensor-
June, 21, 2012 AT 10:28 PM
No check engine light.
June, 21, 2012 AT 10:56 PM
I suspect rasmataz could use a few more details. This can be a real common problem with a REAL easy fix, ... If the battery was recently disconnected, but you have to elaborate on other observations and the recent history.
June, 22, 2012 AT 1:24 AM
Yeap! Ain't enough to fly to the moon-shoot at it on what will affect the idle speed, could be something simple-give more details
June, 22, 2012 AT 4:58 PM
Everything works fine, just got the truck so don't know much about it. Got a new muffler on it been driving it for about a month with no problem. I hit the cat just to see if it was stopped up or something and then it started right up and idled.