Cars with internal combustion engines — as opposed to electric vehicles, which still depend on a few fluids themselves — require various fluids to keep everything running smoothly. If you've been ...

While we normally think of engine oil as a closed-loop system, the reality is that oil picks up particles and contaminants all the time. There's a reason why engine oil turns black over time, after ...

DEKALB, Ill. (WLS) -- Should you use the manufacturer's brand when changing your oil filter and replacing other car parts? "I don't understand," said Tamya Washington as she listens to the rattling ...