Lately we have been showing you Engineering Explained videos in order to help you better understand how the engine and most of its components work so you will have a better understanding what happens from getting gas at the pump all the way to driving your car. We feel it is time to show you some basic maintenance for your vehicle. The best way to start for those of you that haven’t used a wrench that much is probably by showing you how to change the spark plugs on your vehicle. Working on your car is proven to relieve your stress and as a bonus save money that would usually end up in some mechanics pocket. This video will show you all you need to know once you pop the hood so watch and learn, you can buy us beer from the money you saved later.