1998 Buick Century Low coolant light

Tiny
SUSANFM
  • MEMBER
  • 1998 BUICK CENTURY
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 115,000 MILES
My low coolant light comes off and on but I have coolant in there the car is not heating up. I had the radiator flushed about 6 months ago and the water pump changed 2 weeks after that. My air conditioner heater does not work so my mechanic fixed it so that cold air would not come out right now in the winter. Hot air does come out a little sometimes even if the heater is not turned on. The car gauge is not showing that the car is heating up. I just 3 days ago had the coolant sensor changed 2 days no light but now the light came back on. The mechanic showed me that there was a little thick goo in the sensor. What to do now
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Thursday, March 20th, 2014 AT 8:31 AM

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Tiny
HMAC300
  • EXPERT
Check the switch in coolant tank
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Friday, March 21st, 2014 AT 7:29 AM

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