Reply To: OHMS

[David Stanton]

If the resistance reads abnormally high or low, yeah it’s probably bad, but if the resistance is correct, the could still can have internal insulation breaking down bleeding off the spark voltage. A high percentage of coils fail this way. Best way to check is to swap in a new coil, of if one cylinder is dead, swap the coils between the cylinders and see if the problem moves to the other cylinder.
Dave