Firefighters say cleaning the exhaust fan, limiting its use, and replacing it every 5 to 10 years will significantly reduce the chances of an exhaust fire sparking in your home.

Those drip-drip-drips from your tailpipes could also be telling you there's a problem with your head gasket — and that can be a real wallet-killer. Replacement costs can be upward of $6,000 for ...

So when you see a smokey car on the road, that's a sign of a serious problem. Typically, when a vehicle is having issues, you'll get two kinds of smoke from the exhaust — blue or white.