How to Tell if Your Car's Thermostat Is Broken & What to Do to Fix It
by Elizabeth Yuko from Lifehacker on (#5C46R)
When a car's heat is working, it can feel glorious on a cold day-thawing you out so efficiently that you might have to take your coat off to keep from overheating. (Just make sure you don't do that while you're driving.) And if you're lucky enough to have heated seats? Basically a trip to the spa. (Although instead of...