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fuel injection problems 200 1992

posted by  Delacour on  Wed Mar 21 16:52 CST 2007
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last visit: Wed Apr 14 10:44 CST 2010
[RELATED]

Well I finally found the problem. It turns out that the crankshaft position sensor was working well enough to fool the OBD but not well enough to supply adequate spark. When tested it was way below specs. I changed the CPS and installed a brand new ECS for good measure and the old girl roared back to life. I am not sure that I completely understand how the CPS affects the quality of spark. Checking for spark was one of the 1st things that I did. In hindsight, perhaps if I had paid closer attention to the spark intensity I might have saved myself a lot of aggravation. Thanks to all for your support.






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