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 ...
Engine bays are easy to ignore for many people. If you're not a mechanic, and you don't perform your own maintenance or repair work, you may never pop the hood to see the dirt and grime lurking ...