If you're the type that loves to keep a clean car, chances are you've popped the hood and given your engine a thorough scrubbing. From degreasing to gingerly rinsing it with a hose and scrubbing it ...

We may receive a commission on purchases made from links. When it comes to cleaning, that screaming engine under the hood deserves the same level of care as the rest of your car. Your car's motor and ...