More than 70 years ago, an auto parts maker had an it’s-so-simple-it’s-brilliant idea — replace your car’s oil filter with a roll of toilet paper.

Your engine's oil filter has a critically important job. The soup-can-size filter at the bottom of your engine needs to remove contaminants and particles from your hard-working engine's oil so they ...

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 ...