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International Automotive Technicians Network
Re: low vacume
Posted to Technical Discussion Forum on 3/28/2006

Joe to check the valve timeing get it to tdc fireing on #1 , if you watch cylinder 6 it is in overlap at this point , exhaust just closeing and beginning intake opening. At tdc fireing 1 there should be just a hint of exhaust closeing left on 6.

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