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2022 Kawasaki Mule fouling spark plug

John Graves

By John Graves
in Kawasaki UTV SxS Forum

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John Graves Newbie

John Graves

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I have a brand new Mule with less than 20 hours. Every time the weather gets below 10 degrees, the spark plug fouls out and the Mule won’t start. The dealer is aware of the problem,because the first time it happened he came to my farm with a plug and wrench in hand and it started right up. I don’t want to have to replace the spark plug every time it gets below 10 degrees. 

  • Alex changed the title to 2022 Kawasaki Mule fouling spark plug
bjones Explorer

bjones

Posted
Posted

I have a 2007 and plugs fouled pretty often as well. Thanks to this forum and Travis specifically they suggested a colder plug and made a big difference.

BPR4 I think,  was using a BPR5

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Scott Meszaros Contributor

Scott Meszaros

Posted
Posted

just went thru this with 2015 mule......seems choke was out of adjustment. which caused rich mixture, which fouled plug, which caused missing, stalling, hard starting.....................rule of thumb. keep several spare plugs and fuel filters in your tool box......this is getting to be an annual thing for me.........

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