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Re: P0172 - not the usual suspects
Posted to Technical Discussion Forum on 9/15/2008 5 Replies

[1997 Saturn SC2, Ignition ] [1997 Saturn SC2, Ignition waveform] Ok, here some secondary captures...

All spark plugs burning equally, porcelain is a slightly darker shade of tan and shell is sooty. Personally, I don't see anything of interest in these capt... Login to read more.

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