1990 Pontiac 3.1 goes dead after engine warms up

Asked by Aug 02, 2017 at 06:51 PM about the 1990 Pontiac Grand Prix 2 Dr LE Coupe

Question type: Maintenance & Repair

Car runs cold then dies when it warms up new
ECM new coolent sensor what will cause this
somebody please help I am at the end of my rope

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