Car owners are often divided on whether washing the engine is a good idea or a risky move. For some, a clean engine bay is a matter of pride and preventative maintenance, while for others, spraying ...

CARS.COM — A clean engine compartment makes a used car look newer and better maintained. Some shops that perform engine cleaning services claim a clean engine even runs a little cooler because ...

We may receive a commission on purchases made from links. The engine bay under the hood is one of the dirtiest parts of a daily-driven car. But it's also one of the most neglected places to clean.

Let's face it: not everyone is comfortable cleaning their car's engine bay. Unless you are a mechanic or very hands-on with auto maintenance, it can be nerve-wracking to mess around with the ...