Question about 1988 Pontiac Grand Am

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My coolant light is on. I filled the radiator and it is still on. I let the car run a few minutes and it seems to get to normal temp and show no signs of over heating. The car is a 1988 2.4L Pontiac Grand AM SE.

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  • fanofheels Apr 30, 2010

    I did fill the tank to the line. I did some more research and found on your site that banging on the tank at the sensor jostled it lose and the light went out.

  • Zaraki May 11, 2010

    Did you fill the coolant recovery container up to the full line? There is a hose just below the radiator cap follow it back to the plastic coolant recovery tank, and it should say engine coolant on it. Check to see if it is filled with coolant up to the full line, which is usually marked on the side of the recovery tank.



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  • Pontiac Master
  • 1,619 Answers

Coolant level sensor is old, replace.

Posted on Apr 30, 2010

  • Jason Johnson Apr 30, 2010

    This is temporary as the scale buildup inside it from not using distilled water will get it hung up at some point and usually put a whole in the float to warrant replacement so be aware of that.



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