Todays vehicles have high tech, high energy ignition systems incorporating several types of spark plugs. Copper, Platinum, and Iridium are the most common. The new materials used in their construction are often designed to stay in service for 70 to 100000 miles. However poor quality fuel, faulty sensors, or oil or coolant contamination can cut their service life short. Combine that with High energy ignition coils that can develop carbon track problems on their spark plug boots and we still have the need to inspect and repair our ignition systems. Let us take a look and see if you are in need of a tune up.