Question about 2012 Piaggio Fly 50 4V

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Piaggio fly 50 4t

Starts fine when engine cold. As engine warms up, the idle slows down until it stalls out. I've replaced the diaphragm assembly in the carb with out any improvement! Scooter is 13 months old with 35 miles. Fresh gas in tank with stabil. Drives fine with throttle applied, just won' Idle when warm. No backfiring.

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Re-set the idle adjustment screw on carb? Also check fuel / air filter.

Posted on Mar 22, 2014

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Posted on Jan 02, 2017

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