Before continuing to detail your engine bay, make sure to thoroughly dry the area. If you have the time, let the car sit with the hood open in the sun for 15 minutes to air dry.

Pressure washers are great for getting gunk off hard surfaces, can you actually use one to clean your car's engine? The answer: It depends on how you do it.

If you have ever wondered what Marvel Mystery Oil is, you're in good company. We've done the research and compiled everything we know about it right here.