WHY DOES MY TEMPERATURE GAUGE KEEP GETTING HIGH?

  • Tiny
  • Fnaman
  • 2000 Chevrolet Blazer
  • 132,400 miles

I've already changed the thermostat, did a radiator cleanse. When the heater is on high the temperature goes up even more. The heater has not been working for about a year now. So I know something is wrong cause the heater will blowout really hot air when temperature gauge starts to go.

Thursday, April 5th, 2012 AT 4:22 AM

3 Answers

  • Tiny
  • saturntech9
  • Expert
  • 28,417 posts

What about your thermal clutch is that working like it should?

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Thursday, April 5th, 2012 AT 4:31 AM
  • Tiny
  • saturntech9
  • Expert
  • 28,417 posts

Thermal fan clutch iam talking about that.

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Thursday, April 5th, 2012 AT 4:32 AM
  • Tiny
  • djcl
  • Expert
  • 786 posts

Have you made shore there is no air in the system?

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Thursday, April 5th, 2012 AT 5:30 AM

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