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I have an 87 Chevy Celebrity that loses power when I drive. If car turns off I have to unplug the map sensor for car to restart. I have changed fuel pump, fuel pump filter&restainer, coil packs, spark plugs, fuel pump relay, and map sensor. Please help.

(1990 Chevrolet Celebrity)
in Potwin, KS on October 04, 2014
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on October 04, 2014
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on October 04, 2014
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on October 04, 2014
Remove melted down converter and fix problem causing it to run to rich.
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