When it comes to ordering spark plugs, from choosing the manufacturer to the electrode design, it can be very confusing when trying to select the right plug for the customer. But, if you understand why the manufacturer specified a particular plug material, it can help you can pick the correct replacement plug.
Tire Review’s David Sickels has tips to tell which spark plug is best for the situation, from the Tire Review Continental Tire Garage Studio at Babcox Media.