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Re: A Saab story
Posted to Technical Discussion Forum on 12/8/2016

I did replace coil with a known good first. Obviously that was a no go.

As far as the timing of the cylinders goes, the pcm fires companion cylinders ie: 2/3 1/4 until the 80 volts across the plugs is extinguished at which point the cassette determines that... Login to read more.