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Re: 2004 chevy k2500 hd silverado 6.0l po300 random cylinder missfire
Posted to Technical Discussion Forum on 5/11/2007

Hi Bill,

At times I get amused at people swapping parts and still having the problem rear it's ugly head. When doing the swaptronix maneuvers, how do you know if you covered up a problem instead of fixing it? It is far better to analyze the different systems... Login to read more.