Q: I just noticed my rear window defroster has a big gap in the middle that doesn’t defrost. It’s about 2 inches high. I was told the window needs to be replaced to fix this, and it’s really expensive ...

Clear windows are critical to driving safely, but it can be a challenge to keep them from fogging up in the winter because of moisture in the car. The goal is to remove that moisture. For a quick fix, ...

Most cars are equipped with defrosters for the windshield and rear window to improve visibility by clearing fog, ice and snow. Most defrosters rely on the heat from a car’s engine, but some vehicles ...