Hot and cold air blowing out of the heater together

2006 HONDA JAZZ
62,000 MILES
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ALIDARABI
  • MEMBER
  • 1 POST
Heater air hot and cold come out together. thermostat was changed, radiator is clean. what is the problem please
Dec 2, 2017 at 3:32 AM
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MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
probably a blend door is not working properly. if you have hot on one side and cold on the other this will normally be the cause. a factory scanner will show if the blend door actuator is working, these are located on the side of the heater box under the dash, access is often rather hard. i would recommend you get a mechanic to inspect this first hand before doing any further work.
Dec 2, 2017 at 4:02 PM
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