exploding coil....where to start

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  • Anonymous

    #1

    exploding coil....where to start

    i had a picture of the coil but unable to post....while riding the left coil exploded. where do i start?....got a used coil for $20.00 at a junk yard and installed it condition of used coil unknown. what would cause it to explode? help.... ](*,) not sure if worth salvaging.
  • Anonymous

    #2
    I have (2) coils off of a '78 GS750E that I thought were the cause of an ignition problem. Turned out it was the timing. They are used coils but work as far as I know. Let me know if you are interested.

    jjconley@buckeye-express.com

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    • Detman101

      #3
      Holy cow!! It exploded!? I would say that was a manufacturing error...or pray that it was cause if something else in your bike caused that you've got more problems than just an exploding coil buddy.

      :?
      Dm of mD

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      • Billy Ricks

        #4
        Secondary windings probably shorted.

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        • daveo

          #5
          I've heard (never seen, send me the pic I'll post it) of this happening when the secondary loses ground (working sparkplug) due to the high voltage looking for a place to discharge to...I'd be checking the associated plugs and plug wires

          daveo916@comcast.net

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