MY HEATER IS ONLY WARM AT 50MPH OR MORE ...

2003 Mazda Tribute

Tiny

Anonymous

November, 4, 2012 AT 3:12 AM

My heater is only warm at 50mph or more otherwise it blow cold air. The gauge show normal operating temperature. When it's under 50mph or idling nothing but cold air comes through the vents. Why? How can I repair it?

FOUND 4982 RELATED QUESTIONS

No Heat

37 ANSWERS
5 IMAGES

2 Answers

Tiny

ASEMaster6371

November, 4, 2012 AT 3:15 AM

The heater core may be clogged
Roy

Tiny

pyasger2

November, 4, 2012 AT 3:24 AM

Thermostat should be checked

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