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Re: 99 Olds Alero 2.4 PCM Question
Posted to Technical Discussion Forum on 3/28/2007

Danny; I'll try to clear up the confusion a little.

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Cyl 1,2,3,4 - 4 input scope - normal pattern, timing and duration for all injection events - #4 has an additional 'event' happening at the same ti... Login to read more.