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850 - no spark issues 850

posted by  volvorecycle on  Mon Sep 24 10:51 CST 2007
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last visit: Mon Apr 7 09:43 CST 2014
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i have had a 97 and 95 850s that i think both had the jumper wires crossed.
But they had no power to the coil from the pcm. The problem was a blown relay right next to the fuse panel. Take the cover off with torx screws, and there are i think 3 "J" relays, one or 2 of those could be bad, maybe just swap them around. I can tell you what they are for off the top of my head, but check those.






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New 850 - no spark issues [850]
posted by  someone claiming to be ovlov760  on Mon Aug 27 14:49 CST 2007 >


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