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Rough engine after head gasket replacement 200 1987

posted by  USMA on  Wed Dec 16 18:48 CST 2015
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last visit: Wed Sep 3 13:50 CST 2014
[RELATED]

After thinking all day about this… I looked at the three ground wires that I attached after cleaning the lugs.. Two are attached to the fuel rail and one is attached to a bracket holding the throttle cables. I do not see any other wires just hanging.. With flashlight in hand I looked closely at the injector connectors and found that both number 2 and 3 connectors had the wire lugs out of the connector.. I am thinking this is a big problem! Seeing the connector is keyed I am assuming the wires need to be put back into the connector it the correct location. The two wires are yellow/red and white/green. Is there a polarity for the two wires? Reading I have not found any info on this. I have the wire holder of the connector facing down the yellow/red wire one the left side.. Just not sure if this is correct???
Your suggestions have given me ideas and hopefully I have formulated a logical approach to resolve this issue!






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