HEATER IN CAR WORKS INTERMITATELY WHAT DO I LOOK...

  • Tiny
  • Anonymous
  • 2000 Saturn Sedan
  • 168,000 miles

Heater in car works intermitately, what do I look for to keep it running when requested.

Tuesday, November 6th, 2012 AT 3:38 PM

1 Reply

  • Tiny
  • saturntech9
  • Expert
  • 29,304 posts

Which model do you have SL1 SL2 LS1 LS2 etc?When the engine is normal operating temp see if both heater hoses to the heater core are getting really hot when the heater is inop. You probably have a clogged/restricted heater core.

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Tuesday, November 6th, 2012 AT 6:49 PM

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