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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
YZ250wr Wont Start, Desperate
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[QUOTE="robbieisurfriend, post: 1277071, member: 77317"] Thanks for the information. I tried starting fluid first thing. It makes no difference. Im 100% convinced it is a spark related problem. I am also know that it has weak spark, but it backfires and spudders just fine and looks like a decent spark to me. If I didn't have it tested I would say it was a good good spark. I am very 99% confident it is a timing problem. But still don't know whether it is a bad cdi or a bad stator/coil making the cdi not work properly. The woodruff key looks fine and the flywheel was marked and lines up right so I really doubt there is a problem there. How about this, can you guys agree that I can atleast rule out the source coil? Stator is $230 and much harder to change and a cdi is $130 and I can change it myself in a few minutes. This is another reason im telling myself it is the cdi. Guess ill have to break open the pocketbook to find out . . . [/QUOTE]
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Forums
Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
YZ250wr Wont Start, Desperate
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