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International Automotive Technicians Network
Re: 4.7L surges @ idle when warming up
Posted to Technical Discussion Forum on 10/23/2013

Thanks for the replies so far!

Watched the Autonerdz video on the weird chyrsler with bad lifter problem. Connected my vacuum gauge to the truck when it was cold. Needle started at 21" (yeah NEW GAUGE says 21", the scanner shows 19.5"). While it acted up, I ... Login to read more.