2002 Pontiac Grand Prix



April, 25, 2008 AT 9:38 PM

Engine Cooling problem
2002 Pontiac Grand Prix 6 cyl Front Wheel Drive Automatic 107000 miles

A couple of weeks ago my low coolant light started to come on the first few minutes of driving then it shuts off. I tried stop leak thinking radiator and added coolant which lasted about 1 week and now it is happening again. The light comes on but the engine doesnt get any warmer. The light goes off after a few minutes and if the car is warm it doesnt comeback on again

1 Answer



April, 25, 2008 AT 9:44 PM

Hi there,

You may just have a faulty sensor. But get the cooling system pressure tested first as if there is a small leak somewhere you will want to repair that first.

Mark (mhpautos)

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