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Re: Misfire code on GM 6.5 Turbo Diesel - another dies intermittently
Posted to Technical Discussion Forum on 3/29/2001 1 Reply

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Hi Scott

Yes the flywheel can cause misfire codes and very rough idle. The flywheel jumps back and forth and causes CKP to go very erratic. There was some prom updates to bring idle up slightly, but... Login to read more.

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