Should I Gap My Plugs?
Yes. A spark plugs gap directly affects the tip temperature and the voltage necessary to fire the plug.... Read More
Proper Gapping Instructions
Proper gapping instructions... Read More
Diagnosing a Cylinder Misfire
Have you ever had your car suddenly start to sputter on acceleration? Read More
Can Old Spark Plugs be Cleaned?
Yes, you can clean spark plugs, however, in most cases it's not worth it... Read More
Plug Torque Settings
It is essential to tighten a spark plug to the specified turning angle or torque setting... Read More
What is the Proper Gap Setting for My Vehicle?
After completing an application search and selecting a spark plug, the “vehicle info” tab on the product detail page... Read More