Heater, will not work all the time, engine temp.

Tiny
ANONYMOUS
  • 2005 GMC YUKON
  • 120,000 MILES

Heater, will not work all the time, engine temp shows 208, heater hose hot on one side changed thermostat.

Sunday, January 20th, 2013 AT 3:19 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,511 POSTS

Heater core is clogged. Try flushing it otherwise the heater core has to be replaced.

Roy

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Sunday, January 20th, 2013 AT 3:29 PM

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