i have a 97 f-150 v6 w 115000 miles. sometimes after driving for awhile when i stop the engine idles rough & wants to die unless i gas it a couple of times.it clears and runs smooth like usual.it has new plugs & is in great tune besides this problem. anybody know what the problem could be. i dont get a check engine light.
sounds like your IAC sensor you can run a scanner and there may be a code stored it just has not hit as a hard code yet and turned the light on. also check all the ports to make sure they are not clogged.