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05-11-2010, 06:28 PM
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#1 | |
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AF Newbie
Join Date: May 2010
Location: newport news, Virginia
Posts: 1
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coil pac ?
Got a 3.8 buick, had no spark from #1 and #4 coil pac. Replace coil pac, still no spark. Replace ign mod, got spark but week spark on #4 and Too strong spark on #1. #1 cyl. is dead, good spark (think to strong) new plug with good gap. new wire, good comp, and even swaped fuel inj. Yet #1 cyl is dead. new plug is dry, but dark. Could a too strong of a spark cause this, and could it be the ecm?
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05-12-2010, 01:26 AM
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#2 | |
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AF Moderator Elite
 
Join Date: Feb 2005
Location: Gilligan's Island, Florida
Posts: 5,763
Thanks: 87
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Re: coil pac ?
There is no such thing as a "too strong spark"; are you sure the spark plug is OK and the injector is firing? Have you checked the injector with a noid light?
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