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Contributor
4 Answers
- Posted on Apr 14, 2010
Re: What causes cdi box to fail? the big red ran fine,but...
Many things can cause a cdi box to fail they are hard to diagnose. but as far as testing goes u can use an multimeter to test ur resistence in the stator and coil if they test good its the cdi. or even a bad ground can cause it to loose fire.
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