Hi, i have problem with kawasaki KVF750 brute force 2008,

Question edited for clarity.
Question moved to model category, 2021 or 2012 though?

Likely to be the vehicle speed sensor (VSS). Check the connections on it.

https://www.google.com/search?q=2021+kawasaki+brute+300+vehicle+speed+sensor

Service Manual

https://www.google.com/search?q=2021+kawasaki+brute+force+300+service+manual


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Problem with Brute Force, please save my 4-wheeler from shop ...

www.kawieriders.com > ... > Kawasaki Brute Force/Prairie/Bayou

Nov 16, 2011 - Problem with Brute Force, please save my 4-wheeler from shop! ....2007 kawasaki 750 4 wheeler backfire problem ... should I save for my brute force 750? moe, Kawasaki Brute Force/Prairie/Bayou, 3, 10-18-2010 06:55 PM. Backfire thru exhaust
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sounds like you for a fuel problem like floosing crankcase with fuel, is it FI or carb

If you need further help, reach me via phone at https://www.6ya.com/expert/allen_b068623c5003aa4b

Follow the top radiator hose til it gets to the engine...that housing has the thermostat under the cover

Sounds like bad gas or water in the gas. Could be needing rebuild in the carbs. Start by trying some sea foam in your gas tank.

Check YouTube.
There are a number of people that have made videos on how to resolve this issue. It involves making a small plug up and touching it across two terminals.

The spark arrestor should be at the end of the silencer. There is a couple of bolts you remove in order to take the cover off. Once removed you should see a screen or even a tubular mesh which is considered a spark arrestor.

The pressure you have when the motor is not running is supply pressure through the unit. When you start the motor it will build up pressure then shut the pump action down until you pull the trigger of the gun. When you release the trigger the pressure drops to zero . This happens through a relief valve that the pressure hose is connected to. If what I stated is not happening then there is a problem with insufficient water supply to the machine or a problem in the relief valve.

sometimes thats normal. Try thicker oil.

kawasaki brute force 750 will crank for like 3 to 4 seconds and then loose its spark u turn the key off and turn bak on and will crank again and then u have to repeat this over and over wont stay runing