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2012 4010 mule trans

bronco200401@yahoo.com

By [email protected]
in Kawasaki UTV SxS Forum

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bronco200401@yahoo.com Newbie

[email protected]

Posted
Posted

I'm a new member, and want /need to pick someone's brain here.

this mule was not running very well. Idling rough and appeared to be flooding.

After reading as much as I could, I decided to buy and install a new throttle body. I installed the new throttle body today and it runs good up the road, but I can't get the thing to idle. 

when first cranked, the engine goes to wide open even though the throttle is in the rest mode.

It never did this with the old throttle body. 

Is a new throttle body plug and play, or does it need to be programmed ?, Or, is there something wrong with this new throttle body ?

Any in site to my problem  is greatly appreciated

kenfain Experienced

kenfain

Posted
Posted

Welcome to the forum!

Travis is absolutely correct about the manual. And as to your problem, it's possibly a sensor issue. Specifically, what would be a throttle position sensor. Although I have no idea what it's called on the mule. But it tells the throttle body how much gas, and air it needs. 

I say possibly, because it could easily be a combination of problems causing the issue. Or a wiring problem. Since i'm assuming that it's likely CPU controlled, you'll need to find the trouble codes. 

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  • 11 months later...
Spade Rookie

Spade

Posted
Posted

Mine was doing the same thing and I pulled the fuel pump and below it was a gummed up fuel filter.  Changing it out corrected the problem.  It now runs and idles fine.  I bought a bunch of filters off amazon but understand there is a larger aftermarket filter available.  Anyone know where to get it?

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