Husqvarna 3021xp won't start with out throttle held after running a bit

Arborist Forum

Help Support Arborist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Vintage Engine Repairs
Joined
Aug 12, 2019
Messages
5,261
Location
Australia
Check the piston through the exhaust port for a scored piston. Often times, when a 2 stroke over heats or has been ran lean, the aluminium transfer causes drag between the p&c and it makes hot starting (when everything is expanded) difficult. When it’s cold, it will start, be it a bit difficult, and as soon as it warms up it will die without constant throttle.
 
Top