Heater problems

MYLONA78

MEMBER
2002 TOYOTA AVENSIS
120,000 MILES

I have a problem with my climate control heater, I have changed the thermostat but still the car the outside tempreture shows 12 c and I have to put my heater to 27 c to heat up, to blow hot air. DO you think there is something wrong with my heater?

Saturday, November 19th, 2011 AT 6:57 AM

3 Replies

RIVERMIKERAT

MECHANIC
6,110 POSTS

Check the heater control valve. Make sure the heater core isn't blocked. Make sure the blend air control doors are actuating properly.

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Saturday, November 19th, 2011 AT 7:04 AM

MYLONA78

MEMBER
15 POSTS

There is not a heater control valve in my toyota Allion vvti 1.6 3003 year car. The heater core iis not blocked because I flushed it. The blend door I checked it is moving from cold too hot. Any answers.I think its possessed by a bad spirit

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Sunday, November 20th, 2011 AT 4:51 AM

RIVERMIKERAT

MECHANIC
6,110 POSTS

If the coolant is flowing through the heater core and the blend doors are opening and closing properly and it isn't blowing warm, I don't doubt that it's possessed.

Make sure the hoses leading to and from the heater core are warm when the engine is hot. If not, determine why not.

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Sunday, November 20th, 2011 AT 5:20 AM