Question about 1995 Buick Regal

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Cooling fans will not run

My raidiator cooling fans will not turn on to cool down my 95 Buick Regal Custom 3.8. It has 113,326 miles. I have replaced the engine temp sensor, replaced both fan relays. After hard wiring both fans they both work, but I still cannot find the problem.

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  • Anonymous Jan 15, 2009

    my name is j fr sac, CA i got the same issues with an 88 regal custom no fans,at all.tried sme solutions. no lukc

  • Anonymous Mar 26, 2014

    fans run when engine is on turn off when engine is off

  • Anonymous Mar 28, 2014

    cooling fans inoperative

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  • 833 Answers

Most GMs use a relay package to turn on the fans. That is often controlled through a processor package. Very complicated...if yours is one of them. You will need Mitchell's manual or equal to trace this to see if you have all the signals.

Posted on Jun 19, 2008

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