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Re: Quad 4 ? 3? 2? 1989 Grand Am
Posted to Technical Discussion Forum on 3/10/2002 10 Replies

Hi Guys,

I am having trouble understanding why the dwell has changed on only two cylinders [1989 Pontiac Grand Am, Ignition - Primary Waveform] and how this would lead you to a shorted injector? Am I really misunderstanding something here? I hope someone can... Login to read more.

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