Want to learn how to change spark plugs yourself? This video, put together by DIY YouTuber , is a definitive guide to the entire process.
Not only does ChrisFix cover how to remove and replace spark plugs, he also talks you through what kinds of plugs work best for your car, how to measure and correct spark plug gap, and how to see whether a spark plug actually needs replacing. He also gives some pointers on how to repair and replace spark plug coils and wires. Basically, anything that has to do with spark plugs, this video covers.
And if you're not sure how spark plugs work, ChrisFix also gives a quick explainer walking you through the combustion cycle, and the plug's ever-important role in making sure your engine works as it should.
So if you're planning on changing your spark plugs, or just want to learn more about how they function, this video is definitely worth the watch. Check it out below.