Re: What am I missing? – QD19 spark

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May 17, 2015 at 7:11 pm #16234
frankr
Participant

    About those plug wires: Are they new, or old ones? If old ones, check for a pin hole where they are clamped to the mag plate. A spark will arc through that pin hole, but the low voltage of an ohm meter won’t and it won’t show as a short to ground. Seen it lots of times.