Underhood
Five Spark Plug Service And Replacement Tips
You've probably heard that you should use a torque wrench, but do you know why?
You've probably heard that you should use a torque wrench, but do you know why?
Gauging the condition of a spark plug on appearance can be problematic. This video is sponsored by Autolite.
If you can’t determine if it is carbon or oil fouling, smell the plug. This video is sponsored by Autolite.
Most modern engines put the spark plug in a deep well between the camshafts. This video is sponsored by Autolite.
Installing a spark plug with the engine hot can change the torque specification. This video is sponsored by Autolite.
Spark plug replacement is often considered one of the least complicated tasks at a shop. But, ignorance of what you...
