What do you need to know about blowing out coils?
What do you need to know about blowing out coils? Guys and gals blowing out coils need to check the coil ground circuit for integrity to battery ground. There's a single ground terminal that goes to the head below the valve cover, it's solely for the coil. If this is loose, the wire frayed, or connection or wire is corroded you get coil issues with no other symptoms. What happens if you have a bad coil pack? Coil Pack Problems Usually, if a coil pack is bad, there will be a loss of fire or spark in one or more...