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View Full Version : stumble on startup



Silver_2000
04-26-2007, 07:24 PM
Last few weeks the truck seems to stumble a little on startup. Not bad it just doesnt fire off clean like it used to, once its running for 15 seconds or so its fine ...

Ideas on what could be causing it ?

BC Lightning
04-26-2007, 07:26 PM
Last few weeks the truck seems to stumble a little on startup. Not bad it just doesnt fire off clean like it used to, once its running for 15 seconds or so its fine ...

Ideas on what could be causing it ?

when my plugs went bad, it would struggle to start up, had to give it gas, once it started it was fine, until I got on it

dboat
04-26-2007, 07:38 PM
dirty IAC?

L8 APEX
04-26-2007, 10:53 PM
Idle air motor or throttle body gunk.