1998 70 hp 2 stroke

by hunter
(Florida )

Motor starts on the first turn of the key. After that it shoots to 4500-5000 rpm in idle and won't come down replacing the thermostat this week to see if that helps. Any other help would be appreciated.

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Sep 15, 2022
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my 1989 115 hp yamaha does the same thing NEW
by: bill tansley

did you find out what was wrong with yours?

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