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ovidiu_186

Yamaha big bear 350 spark problem

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I have a 1990 Big Bear 350 4x4, and i have a spark problem : has spark 2, 3 seconds after that has no spark and again 2,3 seconds spark after that no spark

I checked the stator and is within normal parameters

Coil and spark plug ar new

cdi is ok

I'm sorry but I used google translate

because i am from Romania

please help

thanks

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you shouldnt have 2-3 second wait for spark. maybe a flat spot in coils of stator.

my spark was weak blue before i changed stator, then brilliant blue after new one ...

what does your spark plug look like grounded out of cylinder while being turned over?

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