Question about 2001 Chevrolet Cavalier

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Cooling system the low water emblem comes on and the temp gauge reads about 230 degrees,and sometimes it redlines,but returns to normal. i have never had this problem before, the temp gauge always stayed at about 195-210 degrees. i recently replaced the fuel pump,would this have anything to do with this?

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Maybe the ECM got deprogrammed. did you disconnect the battery / if you did disconnect the battery negative terminal and leave it for a few minutes the re install it. It should reprogram the computer Module.If not check you coolant level or themostat.

Posted on Nov 16, 2008

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