Question about 1987 Honda Accord

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Front windsreen mists up from the top when heaters are on

Honda acorrd

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  • gasitjr May 11, 2010

    Your post here is short on info, but it sounds as though the inside of the glass windsheild is 'fogging' up?Is the fan blowing good air at all speeds? Does the direction of flow change to each selected setting? Does it 'fog/mist' up on all settings? Is the control set to outside air intake or recirculate inside air? Does a/c compressor cycle in defrost mode? Is there a loss of engine coolant; leaking from heater core? Is carpet extremly wet from slush?



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Get your cooling system pressure tested, and tell the shop you have this fogging problem. They can diagnose this quickly. No voodoo needed here.

Posted on Feb 03, 2009


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