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8 Most Common Kawasaki Teryx 4 Problems- How to Fix

If you’re a proud owner of a Kawasaki Teryx 4 UTV, then you know how powerful and reliable this four-seater machine can be. However, just like any other mechanical equipment, the Teryx 4 is not immune to common problems that may arise occasionally- knowing these issues and how to fix them quickly and efficiently is essential as an owner.

The Kawasaki Teryx 4 has known problems, including engine overheating, fan system malfunctions, idling problems, clutch issues, brake pad problems, gear noise, poor suspension, and starting trouble. While these issues may seem daunting, they are easy to fix with the proper knowledge and tools.

In this article, I will discuss the 8 most common Kawasaki Teryx 4 problems owners may face. Then, I’ll dive deep into each problem, the causes, and most importantly, how to fix it.

Whether you’re a seasoned owner or a first-time buyer, this article will provide the information you need to keep your Teryx 4 running at its best.

So, buckle up and get ready to learn how to fix these common Kawasaki Teryx 4 problems like a pro!

Basic Features of Kawasaki Teryx 4:


Type/ Value


4-stroke, SOHC, 4-valve V-twin, liquid-cooled



Compression Ratio


Maximum Torque

47.0 lb-ft@ 5500 rpm

Starting System


Engine Braking


Bore x Stroke

85.0 x 69.0mm

Fuel System

DFI® with two 36mm Mikuni throttle bodies


Automatic CVT with centrifugal clutch (H,L,N,R)

Fuel Capacity

7.9 gal

Cargo Bed Dimensions (LxWxH)

17.9 x 47.6 x 8.7 in

Load Capacity

1109 lb

Seating Capacity


Towing Capacity

1300 lb

Ground Clearance

11.2 in

Turning Radius

16.7 ft

Cargo Bed Capacity

249 lb


(2) headlights, (2) taillights, LED stoplight

Overall Length

125.4 in

Overall Width

60.0 in

Overall Height

77.8 in

Wheelbase Instruments

85.6 in

Curb Weight

1605.2 lb

Now that you know the basic specs of Teryx 4, let’s look at the problems and the associated fixes.

1. Engine Overheating:

It has been seen that when the Kawasaki Teryx 4 is used for a longer duration, the engine gets overheated, and this is a common issue with most UTVs with 4WD capabilities.

When the vehicle is pushed beyond its limit, it may cause damage to some of the engine parts, including the crankshaft and the pistons, and these will generate heat due to the extra stress.

The main reason behind this issue is the lack of high heat-resistant elements in the engine of the Kawasaki Teryx 4.

Additionally, the issue might also be affected by the type of surface the rider is driving on and the aggressiveness of the rider.

How to Fix:

  • STEP 1: The first step is to identify the source of the problem. If you notice that your vehicle’s engine is getting too hot, it may be due to a clogged or blocked air filter. If this is the case, cleaning or replacing the filter is easy. 
  • STEP 2: A faulty radiator system is the next potential cause of engine overheating. Make sure to check the coolant level and ensure that the fan is working correctly. If the coolant level is low, top it off or replace it. It’s also essential to inspect the radiator hoses for leaks and cracks. 
  • STEP 3: If the issue persists, you may need to install a snorkel kit to dissipate the heat from the engine’s drive belts and under the seats. This can help to keep the engine cool and prevent it from overheating. 
  • STEP 4: Finally, it may be necessary to have the vehicle taken to a dealership for a complete inspection. The dealership may recommend replacing the crankshaft or piston if they determine that they are the source of the problem. 

Let me summarize below what you can do to fix the overheating issue:

Action to Fix Overheating


Installation of kit

If your engine in Teryx 4 dissipates extra heat, you can install the snorkel kit for the drive belt, which helps control heat.


You can use plastics to cover the engine and insulate it more to stop heat dissipation. You can also put rubber under the driving seat, which acts as insulation too.

Using anti-freeze

You can use ice anti-freeze for your engine to control extra heat generation.

Using Dynamat

You can also use dynamat to line the front and rear seats, which is an effective method. Dynamat is a kind of rubber that does not absorbs heat. You can cover the bed of your vehicle with this rubber and install the seats back in their place, which helps control the heat dissipation to reach the driver.

2. Problems with the Fan System:

If you’re experiencing issues with the fan system on your Kawasaki Teryx 4 and the fan isn’t turning on, a few potential culprits could be causing the problem.

  • First, the fan switch may be faulty. The switch sends a signal to the fan motor to turn on. So, the fan won’t work if the switch is not working correctly.
  • Another possibility is that the fan relay is faulty. The relay is responsible for receiving the signal from the switch and sending power to the fan motor. If the relay is bad, the fan won’t receive power and won’t turn on.
  • Lastly, the fan motor could be burned out, or the fan blade could be damaged. It prevents the fan from turning on even if the switch and relay work.

How to Fix:

There are a few steps you can take to fix the issue.

8 Most Common Kawasaki Teryx 4 Problems- How to Fix
  • STEP 1: First, you can check the fan switch for the fan system. Drag the two wires off (as shown above). Take a multimeter and check the voltage whether 12V on the white/blue wire to do this. If there is 12V, then your circuit breaker is working well. 
  • STEP 2: Short the wires together. This should make the fan turned on. If it doesn’t, there may be a problem with your fan.
  • STEP 3: Check the circuit breaker if you don’t get 12V. It’s a simple switch, and it doesn’t matter which wire goes on top or bottom. To test the switch, you need to get the coolant temperature above 205F, which is the point where the switch should close to turn on the fan.
  • STEP 4: If you want to bypass the switch, place your “override” after the circuit breaker. This will protect the load in case mud or debris load down your fan motor.

3.Idling Problem:

If you’re experiencing idling problems with your Kawasaki Teryx 4, it can be frustrating and may leave you scratching your head about what the issue could be.

While some posts suggest checking for clogged filters or fuel pressure, these issues typically wouldn’t cause the vehicle to fail to start or idle.

This can be quite a nuisance, as it will require the driver to press the accelerator just a little to get the engine to start or stay on.

Not only that, but the engine can also start making a loud squealing noise, which can be quite disturbing for the driver and passengers.

  • Usually, a plugged fuel filter will usually allow enough fuel flow to start the vehicle and let it idle. The more likely issue is that the Teryx 4 may cut off or bog down when you apply the heavy throttle since it can’t keep up with the high fuel flow required at that point.
  • It’s worth noting that the fuel vent mod won’t correct issues already happening. Instead, this mod is intended to prevent dirt and water from getting into the fuel tank, which can lead to filter or pump failure. In other words, it’s a preventative measure rather than a solution to existing issues.
  • Bad spark plugs can cause problems with starting and idling, but the engine will also run poorly all the time, with missing, sputtering, and low power.
8 Most Common Kawasaki Teryx 4 Problems- How to Fix

How to Fix:

The company states that when the issue arises, the vehicle’s spark plugs must be immediately changed. Changing the spark plugs usually makes the problem go away.

You can also get your engine checked by an UTV expert to detect any other faults with the components.

4. Issues with the Clutch:

The clutch is one of the most reported issues with the Kawasaki Teryx 4. After traveling for a few thousand miles, the clutch can stop functioning correctly, leading to an unpleasant ride.

Additionally, many Kawasaki Teryx 4 owners have reported that the drive belt adjustment on the UTV is difficult and tricky. This could be because the manufacturer installed the drive belt too tightly.

How to Fix:

The manufacturer has accepted the claim that this issue is due to the factory installing the drive belt too tightly. As such, you may hear some noises while driving, though this should not cause any severe problems.

It's also worth checking to ensure your clutch components are aligned and functioning correctly. A misaligned or malfunctioning clutch can put undue stress on the belt and cause it to wear out more quickly.

5. The Issue with the Brake Pads:

The brake pads of the Teryx 4 wear out alarmingly due to the engine brake feature. This feature calls for more pressure on the front brakes than the rear ones and ultimately causes the front pad to wear out much faster than the rear ones.

Therefore, it has been reported that the overall lifespan of the brake pads of the Teryx 4 is less than the average age of the other brake pads found on the market.

How to Fix:

The first step is to inspect the brake pads for signs of wear and tear. If the wear is severe, it’s recommended that you replace the brake pads with a new pair.

In addition, both the rear and front brake pads should be changed to ensure maximum performance and safety.

You should also inspect the brake calipers and rotors when replacing the brake pads. If they appear to be worn, these parts should also be replaced to ensure the best possible braking performance.

Once the new brake pads are installed, and the brakes have been adjusted, testing them to ensure they are working correctly is essential. Do this by performing brake tests in a safe area, such as an empty parking lot.

6. Issue of a Noisy Cabin:

The noise coming from the cabin of the Teryx 4 is due to the use of substandard material in the vehicle’s manufacturing process.

This leads to squeaking parts inside the vehicle, which can be quite annoying for the passengers. Furthermore, the noise increases when the vehicle speeds above 15 mph.

Many users have also noticed an unusual gear noise inside the vehicle’s passenger compartment. This noise is especially noticeable after the installation of a roof.

8 Most Common Kawasaki Teryx 4 Problems- How to Fix

How to Fix:

You can fix this issue of extra noise production in your Kawasaki Teryx 4 by following means:

  •  Fix 1: You can use a plastic cover for covering the engine bay and bed of the vehicle to reduce noise.
  •  Fix 2: You can place foams under the seats for noise reduction.
  •  Fix 3: You can cover the intake cover and use sprays like Lizardskin as an insulator for sound reduction.

7. Problem with Suspension:

The Teryx 4 has a reasonably capable suspension, offering a good blend of ride comfort and off-road performance. It’s more than adequate for most riders but not as sporty as other sport-orientated UTVs, such as the Polaris RZR 4.

Many owners have reported a lack of performance from the Teryx 4’s suspension when pushed to its limits, leaving them unsatisfied. This could be due to the Teryx’s large size and weight and its large tires, making it challenging to handle at higher speeds.

Additionally, the availability of aftermarket suspension parts for the Teryx 4 is limited, which can further limit the options for customization.

How to Fix:

If you’ve been experiencing a suspension issue on your Teryx 4, there are some things you can do to fix the problem:

STEP 1: The first step is to inspect the suspension components and identify any weak or worn parts. You can then replace these components with new ones. 

STEP 2: When replacing the suspension parts, it’s essential to use high-quality components that will handle the torque and power of the engine. You should also avoid using aftermarket parts not designed for the Kawasaki Teryx 4. 

STEP 3: Another important step is ensuring the suspension is properly aligned and adjusted. This will help ensure the suspension operates correctly and can handle the engine’s power and torque. 

STEP 4: Finally, you should also ensure that your suspension is regularly serviced and that you use quality lubricants to keep running smoothly. Periodically servicing the suspension will help extend its life and ensure it’s in peak condition.

8. Starting Issues:

One of the most commonly reported issues with the Teryx 4 is its starting problems. When the vehicle is new, this problem might not appear, but it will likely show up after the vehicle has been used for some time or has covered a few thousand miles.

The vehicle may suddenly shut down while running, and it becomes hard to restart it. Even after it is restarted, the vehicle may not run beyond 10 MPH. The UTV may also click and clatter.

The company claims that the cause of this problem is an aging battery, which fails to produce the current necessary for the proper functioning of the vehicle. If the battery is neglected for a long time, it can lead to this problem.

How to Fix:

If you are experiencing a clicking sound when trying to start your Kawasaki Teryx 4, there may be an issue with the starter solenoid. 

8 Most Common Kawasaki Teryx 4 Problems- How to Fix

You can try connecting the two significant leads on the solenoid to confirm this. This will bypass the switch and send 12V directly to the starter, allowing you to see if the starter is the root of the problem. 

Here’s how you can do it:

  • STEP 1: Locate the starter solenoid on your Kawasaki Teryx 4.
  • STEP 2: Identify the two large leads on the solenoid. They should be labeled as positive and negative or battery and starter cables.
  • STEP 3: Use a jumper wire to connect these two significant leads.
  • STEP 4: Attempt to start the UTV. If the engine turns over and starts, the problem is likely with the starter solenoid. If the engine still does not start, the issue may be with the another component in the starting system.

It is also essential to regularly check the battery, replace it with a new one when necessary, and keep it charged. 

In addition, the battery should be inspected at least once a year, and all vehicle parts should be checked for wear and tear. 

If the issue persists even after these steps, it is necessary to take the vehicle to a service center for further diagnosis and repair. A qualified mechanic can easily identify the cause of the problem and offer the best solution.

Pros and Cons of the Kawasaki Teryx 4:

The pros and cons of having a Kawasaki Teryx 4 are discussed below:

Pros of Kawasaki Teryx 4

Cons of Kawasaki Teryx 4

The Kawasaki Teryx 4 has excellent engine performance.

The Kawasaki Teryx 4 felt heavy to some riders compared to other competitor vehicles.

It is a unique 4x4 UTV; it has a good engine coupled with good looks.

It has a stiff suspension, which means it might cause turbulence while driving on badly uneven surfaces.

It has a dual-range drive, which provides the vehicle with optimum power to pull any other vehicle behind it.

The suspension of the front side is quite fragile and has some strength issues.

The vehicle's engine is a 4-stroke parallel twin, DOHC, which is powerful and has good off-road capability.

The vehicle's frame at the rear end is fragile and easily broken.

Kawasaki Teryx 4 Users’ Feedback/Review:

When it comes to off-road adventures, the Kawasaki Teryx 4 is a popular choice among UTV enthusiasts. Here are some user feedback and reviews on this model:

Overall, the Kawasaki Teryx 4 is a well-built and reliable UTV with excellent power, performance, and comfort. With proper maintenance and care, it can provide years of outdoor adventures and excitement.

Final Thought:

The Kawasaki Teryx 4 UTV is an excellent choice for those looking for a reliable and affordable UTV. While it may not have the power of some of its competitors, it provides good performance for the price.

However, it is essential to remember that the battery could be prone to issues if neglected for extended periods. Therefore, taking the proper steps to keep the battery in good condition will ensure the UTV performs as expected.

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Frequently Asked Questions (FAQs):

What are the common problems with Kawasaki Teryx?

Kawasaki Teryx has various associated issues, such as producing excess heat and blasting exhaust in the cabin. Users of this vehicle have also reported uncomfortable sitting due to excess heat in this vehicle.

Is Kawasaki Teryx 4 considered a suitable vehicle?

Teryx 4 is considered an excellent vehicle if you are looking for a side-by-side vehicle. It is an affordable vehicle with a large utility bed and plenty of features making it best for the trail.

Is Kawasaki Teryx considered a reliable vehicle?

Kawasaki Teryx comes in two and four-seater and offers an excellent platform for off-roading users. In addition, this vehicle is a reliable and comfortable one and provides curb appeal.

Is Kawasaki Teryx 4 considered a loud vehicle?

Kawasaki Teryx 4 is considered a loud vehicle among its other options. It has a large engine that produces extra noise during riding, and users have experienced droning sounds.