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Re: No Spark 1 and 4,
Posted to Technical Discussion Forum on 7/5/2017 1 Reply

Hey Matthew!

Quick way to check if the ECM is shutting down the cylinders on purpose is to move your backprobe from the coil to the injector of one or both of the dead cylinders. I know they are not terribly accessible on this car, but you did say you had ac... Login to read more.

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