Mechanics

NO HEAT.

2008 Mazda 3 • 80 miles

I only get heat from the heater when max temp is selected on my Mazda 3 Sport, why?


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Ebenezer64
September 13, 2012.



Make sure it's full of coolant first then check to see if there is a blockage if both hoses are about the same temp then you may have an actuator in the heater box broken. If this is auto temp control -like you set the temp then get it diagnosed what is wrong with it as it can be a sensor or anything.

Hmac300
Sep 14, 2012.