Heater not working properly

Tiny
URBANDORK
  • MEMBER
  • 2004 HONDA PILOT
  • 3.5L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 220,000 MILES
Blowing cold air. Mode doesn't change which vents blow air. Replaced heater control valve- didn't help. Smell of burnt antifreeze in engine compartment, but no leaks observed.
Friday, November 3rd, 2017 AT 5:14 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
First check that you do have circulation through the heater core, both hoses should be hot to touch at normal operating temperature. If not you will have a blocked heater core, they often flush clean fairly easily, check this first.
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Friday, November 3rd, 2017 AT 4:48 PM

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