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Random engine missfire... 200 1992

posted by  machine man on  Tue Feb 21 15:59 CST 2012
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last visit: Wed Oct 22 15:40 CST 2014
[RELATED]

Do you have a check engine light?


Have you tried to pull up any codes from the ECU or ICU?


Does your car have an EGR valve?


How old is your Crank position sensor and does the cable-covering look nice?


Try pulling the injector clips and inspect them for corrosion. This can also clean the pins and contacts inside them, as it will scuff the surfaces for better current transfer. I have noticed that the very back two seem to suffer more rubber boot deterioration.

Phil





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