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

On my rear window defroster only two lines completely clear and one has a small circle which it clears in the centre. Is there any way that these lines can be made to fully work and clear the rear ...

Not too long ago, the lines on the rear window were only meant to defrost, and they couldn't do a lot else. What else can ...