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Old 12-20-2012, 10:40 AM   #16 (permalink)
chrisgerman1983
EcoModding Apprentice
 
Join Date: May 2012
Location: vancouver island
Posts: 162

chrisgerman1983 - '96 chevrolet astro
90 day: 14.02 mpg (US)
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I don't know for sure if it did affect the window defrost? being that warmup times were the same, I assume it doesn't affect it any? The main benefit would be that if you get back in your vehicle within a few hours you have heat stored from the previous trip.
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