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Husqvarna 455 Surging/ Wavering full throttle

Agent smith

Agent smith

ArboristSite Member
Joined
Jan 28, 2018
Messages
52
Location
Ashtabula
Sounds like your high speed needle is to lean or youre sucking air somewhere ( crank seals, crankcase gaskets or intake manifold). If the carb is set properly then it needs vac/ pressure tested because an air leak is likely the problem
 
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