Kawasaki Mule Fuel Pump Problems (Solutions Included)

The Kawasaki mule, is one of the best utility terrain vehicles (UTV) on the market however, it usually faces fuel pump problems which affect the overall performance of the vehicle. The article below highlights Kawasaki mule problems that are caused by a bad fuel pump and how you can easily troubleshoot them at home.

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What Is A Kawasaki Mule?

A Kawasaki mule is a utility terrain vehicle (UTV) that can be used for both work and recreational activities. It is large in size and can carry passengers and goods. Kawasaki mule is considered very durable which is one of the reasons why a lot of people love it. Kawasaki mule UTVs are manufactured by the company known as Kawasaki and the first models were manufactured in 1988.

Kawasaki Mule Fuel Pump Problems

NB: Kawasaki mule vehicles are not sold with problematic fuel pumps, so it is very important to note that the problems discussed below are usually influenced by wear and tear or human error.

Engine Does Not Starts

If your Kawasaki mule has a fuel pump problem, there is a huge chance that the engine will not start. In most cases, the fuel pump will be clogged and as a result you will need to clean it. This might mean, dismantling the pump from your vehicle. If you do not have any knowledge on how to do this, its best that you contact a reputable mechanic to help you out.

Engine Suddenly Stops

The Kawasaki mule fuel pump problem may cause your engine to stop without any warning, whilst the vehicle is in the process of moving. In most cases, the fuel filter or the fuel tank vent will be clogged and this also affects how the pump functions. In order to troubleshoot this problem, you should clean the fuel filter and the tank vent.

Engine Cranks When Starting

When the fuel pump of a Kawasaki mule has been damaged, it usually cranks when you are starting it.  This is a sign that the fuel pump is clogged and cannot send fuel to the engine. In this case you may need to fix the problem by cleaning the fuel pump.

How To Avoid Kawasaki Mule Fuel Pump Problems

Use Clean Fuel

One of the best ways to avoid Kawasaki fuel pump problems is to always put clean fuel in the vehicle. If you put dirty fuel, it usually has debris in it, which can then clog the tank. You should also drain old fuel from your vehicle so that it does not end up affecting your pump.

Clean Fuel Tank And Pump Regularly

Another great way of avoiding fuel pump problems in Kawasaki is to regularly clean the fuel tank and the fuel pump. This helps to ensure that you get rid of any debris that may clog your pump in the future.

Regularly Service your Kawasaki Mule

Servicing your Kawasaki Mule on a regular basis can help to prevent fuel pump problems. This is because, any problems with the fuel pump are likely to be detected and fixed earlier rather than later. So always make it a habit of servicing you UTVs.

Other Kawasaki Mule Problems

Starter Motor Does Not Turn

The Kawasaki mule may face starter problems. This may be caused by a damaged fuse, battery or terminals. In order to troubleshoot this problem, you need to start by checking the battery terminals in order to make sure that they are not loose. The next step is to check whether the battery is still in good condition. If it is not in perfect condition, you might need to buy a new one. Lastly, check the fuse to see whether or not it has been blown out.

Vehicle Does Not Gain Power

Another problem that you may experience with the Kawasaki mule is that the vehicle may not gain power whilst you are driving it. This is usually a sign that the engine is overheating and you may need to have it checked out. Another reason why your vehicle may fail to gain power is because the engine coolant or oil might be low. Therefore, you might need to replenish these.

Difficulty In Changing Gears

Changing gears in the Kawasaki mule can prove to be a daunting task. This problem usually occurs when the gear changing levers would have shifted. Therefore, you may need to make a few adjustments or take your vehicle to a reputable repairer.

Engine Refuses To Start

The fuel pump problem is not the only cause for engine failure in the Kawasaki mule. There are other problems like lack of fuel, engine floods and dirty spark plugs. Therefore, you may need to fix all these issues in order for the engine to start working. Sometimes replacing worn out parts with new ones can prove to be a better solution.

What Are The Common Problems With Kawasaki Mule?

The Kawasaki mule is known to have problems just like any other UTV on the market. Some of the most common problems are listed below.

  • Fuel pump problems
  • Engine overheating problems
  • Starting problems
  • Throttle body and sensor problems
  • Poor idle
  • Gear shifting problems
  • Lack of power when driving

How Do You Know When Your Fuel Pump Is Going Out

When your fuel pump is going out or worn out, there is a chance that your vehicle will start making cranky sounds each time it is turned on. You may also experience issues with your vehicle switching off without any warning.

How Do You Fix A Fuel Pump Without Replacing It?

The best way to fix a fuel pump without replacing it is to dismantle it and try to clean the clogged areas. If you notice that a pump is damaged, there is no other way to go about it, you just need to replace it with a new one.


While the Kawasaki mule might seem like a problematic UTV, it is actually on of the best brands on the market. So, if you are thinking of purchasing a Kawasaki mule, don’t let this article derail you. The problems indicated above can be avoided if you take good care of the UTV.