Yamaha 50cc 2 stroke 2005

by Quentin
(QLD Australia )

Engine will not accelerate past limp home mode. New filters, fuel line,tank cleaned, carbs cleaned. Sometimes it will randomly run right then go back into limp home mode. Been at the mechanic twice, covered all the usual suspects

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Oct 16, 2023
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starstarstarstarstar 		loss of power
by: Terry B

I had a 90hp Yamaha do about the same thing and after doing every normal repair to fix it turned out to be the CDI. Easy repair but very expensive part

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