2002 Mazda Protege 5 2.2L

2002 MAZDA PROTEGE
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TITO CANTU
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  • 2 POSTS
Heater does not blow hot air. The teperature switch inside and heater core have been checked and radiator fluid is fine. thermostat checked also. All is fine. Are there any censors that would cause it not to heat?
Jan 21, 2011 at 1:37 AM
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FIXITMR
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are the in and out hoses from the heater core under hood both hot when engine is up to temp?
Jan 21, 2011 at 1:45 AM
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TITO CANTU
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Thanks for the fast response. Yes, I already checked all that. Any other suggestions?
Jan 21, 2011 at 1:55 AM
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FIXITMR
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must be a blend door problem in the hvac system. you have hot water to core, blower is blowing, nothing left but blend door. what does the hot/cold control go to?
Jan 21, 2011 at 2:05 AM