AC problem
Is the idle rough with the AC off? You may need to clean the throttle body (carbon build up behind the throttle valve). This is common on our trucks. If the idle is fine though without the AC, then I'd pass on cleaning the throttle body.
Last edited by Mod (Ret.); Aug 1, 2011 at 07:21 AM.
Originally Posted by dos0711
How many miles are on it? Have you changed the spark plugs?




