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Re: 1995 Chevy Astro 4.3L VIN W idle stumble
Posted to Technical Discussion Forum on 11/27/2002 10 Replies

Hi Guys,

Well this van is fixed and I'm embarassed to say that it was something simple. It turns out the extra pulses from the injector were coming from the PCM. This I proved out by measuring the duration of the extra pulses(on time) as compared to just the... Login to read more.

10 Replies Received (View Replies)