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Old 09-25-2010, 02:41 PM
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Mac Mac is offline
Motorized Bicycle Elite Member
Join Date: Dec 2009
Location: Maine
Posts: 489
Default Re: Engine squeaking problems

My PK80 made a "squeaking" noise when the head gasket was on the way out, sounds like a "squeak", more like a whistle though... Check the torque on the head bolts. Could also be a clutch noise, see if it changes with the clutch in or out. My bet is the head gasket/loose. torque 10-12ftlbs. Good luck

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