2003 yz 125 problems

YamahaSXR700

Member
Joined
Jan 9, 2009
Messages
154
Age
36
Location
River Valley
hey guys, i got a 2003 yamaha yz 125 n went for a ride n the spark let go, only spark while cranking slow when cranking fast the spark goes out any suggestion
 

Check the resistances on the stator. Sounds like your high-speed coil has blown. Had the same problem happen to me while I was out riding one day... all I had to get home was a little more than idle speed! My high speed was non-existant....
 


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