1992 Honda Civic ~Heater is not always working~

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TAMMY33
  • MEMBER
  • 1 POST
Heater problem
1992 Honda Civic 4 cyl Two Wheel Drive Manual

Hi there The car has just been flushed out like the rad, and heater core, also replaced the theromastat. But once the car reaches a speed of about 80km or so the heat works but when you are driving at a speed of 50km or so the heat wont work. The fan is running but there is no heat, and the tempture gage goes way down to cold. Please help Thank you
Feb 1, 2009 at 3:52 AM
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F4I_GUY
  • ✓Experienced Mechanic
  • 3,302 POSTS
That does sound like a thermostat problem. I would make sure that the coolant is properly bled and that the thermostat is indeed functioning properly. It's quite possible you put the wrong temperature range thermostat in.
Feb 1, 2009 at 7:22 AM
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