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Frost inside windows and sunroof

Help, Advice, Owners' Discussion and DIY Tutorials devoted to the second generation C70, S40 and V50 Volvos -- awkwardly model year 2004 ½ onwards -- plus where to go for advice and discussion on Volvo's sporty C30 Coupe powered by Volvo's ubiquitous inline 5-cylinder power plant.
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RickHaleParker
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Re: Frost inside windows and sunroof

Post by RickHaleParker »

cpace2013 wrote: 13 Dec 2019, 11:30 The windshield will fog up. In the mornings there will be frost inside the windshield.
No film build up on the inside of the windshield?
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jtopiso
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Post by jtopiso »

-Leave AC always on (even on winter), so heating air will be dryer.
-Check that your coolant level hasn't dropped. If it has, you might have a leak on the heater core (which causes wet air in the cabin, which will frost during the night).

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