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What causes a hiccup will riding a slower speeds?

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  #1  
Old 04-26-2017, 08:21 PM
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REW13
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Default What causes a hiccup will riding a slower speeds?

It doesn't happen all the time, but once in a while I'll get a hiccup while riding slower speeds through the carburetor? Almost like a mini backfire.

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Old 04-27-2017, 05:06 AM
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Whichever jet that is supplying fuel at that throttle position is lean. You don't state which carb, but is probably the slow or intermediate jet. Or it needs a good cleanout.
 

Last edited by Baird; 04-27-2017 at 05:18 AM.
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Old 04-27-2017, 06:10 AM
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Openening the mixture screw 1/4-1/2 turn should go away. Start with 1/4
 
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Old 04-27-2017, 08:35 AM
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OK.. Will try.
Thanks guy's
 
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