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Re: GM Coil Near Plug
Posted to Snap-on Handheld Users Group on 3/24/2009 2 Replies

Chris,

I recently built a class with a 5200 Bosch (Vetronix) lab scope and got patterns just like yours from a similar vehicle. The bad one I caught was different in that it had a shorter burn time. [2000 Chevrolet Silverado 1500, Ignition waveform] [2000 Ch... Login to read more.

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