kholer couarge

briggsman

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Joined
May 30, 2017
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hi I have a 20hp single cyclinder kholer courage engine on my mower its about three years old and been took care of and allways run fine but latey after you mow about 21/2 or 3 hours its starts to run bad its starts to bogg and pop and run rough and I can choke it some its runs fine again as long as you keep choke on or I can just park it and cut it off and next day its runs fine till about same hours mowing and it does it again! I change plug, fuel filter, air filter and still does it, and ideas?
 

ILENGINE

Lawn Pro
Joined
May 6, 2010
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39
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9,855
Had one in the shop a couple months ago. Narrowed it down to a heat damaged fuel solenoid on the carb. The wires were actually burnt and the insulation was melted and loose from the internal wire.
 
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