2002 Pontiac Grand Prix low coolant light

Tiny
CARRIE9364
  • MEMBER
  • 2002 PONTIAC GRAND PRIX
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 107,000 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
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Friday, April 25th, 2008 AT 9:38 PM

1 Reply

Tiny
MHPAUTOS
  • EXPERT
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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Friday, April 25th, 2008 AT 9:44 PM

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