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Thread: YS160 surging at Idle
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Old 01-26-2009 | 01:37 AM
  #6  
riot3d
 
Joined: Feb 2005
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From: oakland, CA
Default RE: YS160 surging at Idle
Sometimes, the valve cover has a high spot causing the engine to surge during idling. Lightly wet sand it on 400 sand paper on a flat surface and try it again.

Adrian
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