stumble at idle
just did a quick look through here and might allready have found the problem.
basicaly just traded my truck for a cclb dually that has a stumble prob at idle. idles at 600ish rpm and it doesnt sound pretty. the guy i bought it from said it could be the uvch witch may be the culprit. anything else i could look at.
and where can i get the uvch at? autozone? ebay? what do i need. ebay has the harness and the gaskets but idk if its for one side? other ebay listings say i need 2 for one side and 4 for both sides?
its usualy the pass side right?