2006 Mazda 6 window frost

2006 MAZDA 6
74,000 MILES • 4 CYL • FWD • AUTOMATIC
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WILLISAU1
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  • 1 POST
While running the a/c in my mazda 6 , air blows out of the defrost vent and frost up the lower area of the front winshield. It doesn't matter if the recirculate of fresh air is on. Please help..

Thanks,
Guy
Aug 19, 2009 at 6:46 PM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Hi there,

Have the A/C drains checked for blockage and have a coolant system pressure test done foe any leaks in the heater system, as this is moisture carried by the A/C air, this moisture should drain away first, start here.

mark (mhpautos)
Aug 19, 2009 at 7:09 PM
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