Heater does not work

Tiny
UPSET8
  • MEMBER
  • 2005 SKODA OCTAVIA
  • 1.9L
  • 4 CYL
  • 2WD
  • MANUAL
  • 217,000 MILES
The heater starts to heat then after about ten miles it blows cold. Thermostat changed and flushed through but still starts hot then goes cold.
Friday, December 8th, 2017 AT 10:11 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
It sounds like you have a plugged heater core or the circulation is weak. I would try flushing the cooling system and heater core using a garden hose to clean out any junk in the core.

Here is a guide that can help as well:

https://www.2carpros.com/articles/car-heater-not-working

Please let us know what you find. We are interested to see what it is.

Cheers, Ken

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Saturday, December 9th, 2017 AT 7:43 PM

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