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10 Most Common Polaris RZR PRO XP Problems- How to Fix

Polaris introduced the RZR, a side-by-side sports vehicle, in 2007 as a 2008 model commonly referred to as the Ranger RZR. It is one of the most popular UTVs on the market today. With its powerful engine and impressive features, it’s no surprise that so many enthusiasts swear by it.

The most common Polaris RZR PRO XP problems include the following:

  • Overheating issues
  • Electrical problems 
  • Suspension problems
  • Steering problems
  • Fragile frames
  • Braking problems
  • Problem with air-intake
  • Transmission problems
  • Issue of noise and vibrations
  • Belt issues

In this article, I’ll discuss the ten most common problems Polaris RZR Pro XP owners face. I’ll dive into each issue and provide detailed information on identifying and fixing them. So, buckle up and get ready to learn how to take care of your Polaris RZR Pro XP!

Basic Features of Polaris RZR PRO XP:

Feature

Type/ Value

Engine Type

4-Stroke DOHC Twin Cylinder Turbocharged

Cooling

Liquid

Fuel System/Battery

Electronic Fuel Injection

Front/Rear Brakes

4-Wheel Hydraulic Disc with Triple-Bore Front and Dual-Bore Rear Calipers

Box Capacity

300 lb (136.1 kg)

Estimated Dry Weight

1,760 lbs (796Kg)

Ground Clearance

14.5 in (36.8 cm)

Payload Capacity

740 lb (336 kg)

Front Tires

30 x 10-14 MAXXIS Carnivore; Wheel Size 14x6

Rear Tires

30 x 10-14 MAXXIS Carnivore; Wheel Size 14x7

Now, let me discuss the potential and reported problems of the RZR Pro XP and how you can fix them.

1. Overheating Issues in the Polaris RZR PRO XP: 

One of the most common issues reported by owners is overheating. Overheating can be a frustrating problem, especially when you’re out on the trail and trying to enjoy your ride. 

One such case involves a 2020 PRO XP with only 66 hours of usage and around 1600 miles on the clock. The fan is not coming on, and the vehicle is overheating.

It can lead to engine damage, reduced performance, and even complete failure if not addressed promptly. 

Here, I’ll take a closer look at the most common Polaris RZR PRO XP overheating issues and how to avoid them.

1.1. Cooling Fan Malfunction:

The cooling fan in your RZR PRO XP ensures the engine stays at an optimal temperature. If the fan stops working correctly, the engine can quickly overheat. 

A blown fuse is one of the most common causes of a cooling fan malfunction. If you notice that your engine is running hot, check the fuse for the cooling fan and replace it if necessary.

1.2. Clogged Radiator:

Another common cause of overheating in the RZR PRO XP is a clogged radiator. A radiator clogged with dirt, debris, or other contaminants can’t effectively dissipate heat from the engine. 

To prevent this issue, clean your radiator regularly and avoid riding in extremely dusty or dirty environments.

1.3. Low Coolant Levels:

Your RZR PRO XP’s coolant regulates the engine’s temperature. If the coolant levels are too low, the engine can quickly overheat. 

Check your coolant levels regularly and top them off as needed.

1.4. Faulty Thermostat:

Your RZR PRO XP's thermostat regulates the engine's coolant flow. If the thermostat is faulty, it can get stuck in the closed position, stopping the coolant from drifting through the engine. This can lead to overheating. 

If you suspect a faulty thermostat, have it replaced immediately.

1.5. Damaged Water Pump:

The water pump in your RZR PRO XP is responsible for circulating coolant through the engine. If the water pump is damaged or malfunctioning, it can’t effectively circulate coolant, leading to overheating. 

If you notice a problem with your water pump, have it inspected and replaced if necessary.

How to Fix:

Regular maintenance on your RZR PRO XP is essential to prevent overheating, including checking the coolant levels, inspecting the radiator and fan for any damage or debris buildup, and ensuring that the thermostat and water pump are functioning properly.

If you are experiencing overheating issues with your Polaris RZR PRO XP, below are the steps you can take to fix the problem:

STEP

Action

Description

STEP 1

Check the coolant levels

Make sure the coolant levels are at the recommended level. If the coolant levels are low, top it up with the recommended coolant.

STEP 2

Inspect the radiator and fan

Check the radiator and fan for damage, blockage, or debris buildup. Clean or replace the radiator and fan as necessary.

STEP 3

Replace the thermostat

If the thermostat is not functioning properly, it can cause the engine to overheat. Replace the thermostat with a new one.

STEP 4

Replace the water pump

If the water pump is damaged, it can reduce the flow of coolant through the engine, causing overheating. Replace the water pump with a new one.

STEP 5

Install an aftermarket cooling system

Upgrading to a more efficient aftermarket cooling system can help prevent overheating and improve overall engine performance.

STEP 6

Check for air leaks

Check for any air leaks in the coolant system. Air leaks can cause the engine to overheat. Replace any damaged hoses or gaskets to prevent air leaks.

2. Electrical Problems:

If you are a PolarisRZR Pro XP owner, you may have experienced electrical issues similar to what some users have reported.

The electrical issue can involve the gauge display flickering and, in some cases, the entire electrical system shutting down when attempting to start the engine.

Several potential causes for these symptoms include a faulty battery, a bad ground connection, or a malfunctioning alternator. In some cases, the issue may be related to the gauge display.

10 Most Common Polaris RZR PRO XP Problems- How to Fix

Some of the most common electrical problems include:

  • Battery issues
  • Wiring problems
  • Fuse issues
  • Charging system problems
  • Ignition switch problems
  • ECM problems

How to Fix:

If you are experiencing electrical problems with your Polaris RZR PRO XP, you can follow the steps as I mention below:

  • STEP 1: Ensure the battery is fully charged and in good condition. If the battery is weak or dead, replace it with a new one.
  • STEP 2: Inspect the wiring harness for any damage or frayed wires. Repair or replace any damaged wires or connectors.
  • STEP 3: Check the fuses regularly and replace any that are blown. Be sure to use the correct type and amperage of the fuse.
  • STEP 4: Use a multimeter to test the alternator and charging system. If there are any issues, have the charging system inspected and repaired by a qualified technician.
  • STEP 5: Test the ignition switch to ensure it is functioning properly. If it is faulty, replace it with a new one.
  • STEP 6: Use a diagnostic scanner to test the engine control module (ECM) for error codes. If there are any issues, have the ECM inspected and repaired by a qualified technician.

3. Suspension Problems:

Many Polaris RZR PRO XP owners have reported suspension problems. One of the most common complaints is the rear ride height, which remains at 13 inches even after adjusting the rear tender spring to the lowest setting.
10 Most Common Polaris RZR PRO XP Problems- How to Fix

Some of the most common suspension issues include:

  • Damaged shocks
  • Broken or worn-out suspension components
  • Alignment problems
  • Sagging spring
  • Overloading

How to Fix:

In case you are facing suspension issues with your Polaris RZR PRO XP, follow the steps below:

  • STEP 1: Inspect the shocks for any signs of damage, such as leaking fluid or worn bushings. If the shocks are damaged, replace them with new ones.
  • STEP 2: Inspect the suspension components, such as bushings, ball joints, and tie rods, for any signs of wear or damage. If any components are worn out or damaged, replace them with new ones.
  • STEP 3: Have the wheel alignment checked and adjusted by a qualified technician. Proper alignment will help ensure the vehicle handles appropriately and does not pull to one side.
  • STEP 4: If the springs are worn out or damaged, replace them with new ones.
  • STEP 5: If you overload the vehicle, reduce the weight load to prevent premature wear and tear on the suspension.

4. Steering Problems:

The Polaris RZR series also suffers from a common steering issue, with many owners reporting problems with the rack and pinion, tie rod, and tie rod ends.

The factory rack and pinion in the Polaris Ranger are known to be weak, and many riders experience significant steering problems. While some issues may be due to driver error or recklessness, many owners report these issues even with careful driving.

Keeping an eye on the battery’s health in your RZR PRO XP is crucial, as a weak battery can lead to a loss of power steering, making it difficult to control your UTV. Regular maintenance and checks can help to prevent such problems.

Here are some of the most common steering problems that you may encounter:

  • Loose or worn steering components
  • Improper alignment of the vehicle
  • Power steering failure
  • Steering wheel vibrations

How to Fix:

Here, let me share the steps to fix the steering issue:

STEP

Action

Description

STEP 1

Check the steering components

Inspect the steering components, such as tie rods, ball joints, and steering arms, for any signs of wear or damage. If any components are worn or damaged, replace them with new ones.

STEP 2

Check the alignment

Have the alignment checked and adjusted by a qualified technician if necessary. Proper alignment will help ensure the vehicle handles appropriately and does not pull to one side.

STEP 3

Check the power steering system

If the power steering system is not functioning correctly, it can cause the steering to become stiff or difficult to turn. Have the power steering system inspected and repaired by a qualified technician.

STEP 4

Check the tires

If the steering wheel vibrates at high speeds, it can indicate an alignment problem or a balance issue with the tires. Have the alignment and balance checked by a qualified technician, and replace any worn or damaged tires.

STEP 5

Tighten loose components

If there are any loose components in the steering system, tighten them to eliminate any looseness in the steering.

5. Fragile Frames in the Polaris RZR PRO XP:

The Polaris RZR PRO XP is designed to handle heavy stress, but unfortunately, the frame does not reflect this. The roll cage may look impressive, but it doesn't offer the level of safety you might expect. If you're hitting high speeds, your chances of getting injured are high.

Few users noticed that the vehicle’s carrier bearing bent unusually, which forced the driveshaft against the loop. Although it was relatively easy to bend the material back, it only illustrates its softness.

How to Fix:

If you’re experiencing a fragile frame issue in your Polaris RZR PRO XP, there are several steps you can take to fix the problem.

  • Reinforce the Frame: One of the best ways to fix a fragile frame issue is to reinforce the frame by adding additional supports. You can use a kit specifically designed for the RZR PRO XP or work with a professional mechanic to add custom supports to the frame.
  • Replace Damaged Parts: If your frame is already damaged, it’s essential to replace any damaged parts as soon as possible. Damaged parts can weaken the overall structure of the frame, leading to more significant problems down the road.
  • Upgrade to a Sturdier Frame: Another option is to upgrade to a sturdier frame that can withstand the rigors of off-road riding. Many aftermarket frames are available that are specifically designed for the RZR PRO XP and offer improved strength and durability.
  • Regular Maintenance: Regular maintenance is crucial to prevent fragile frame issues. Inspect your frame regularly for signs of wear and tear and replace any damaged parts immediately.
  • Be Mindful of Riding Conditions: Finally, be mindful of the riding conditions and avoid situations that could put excessive stress on the frame. For example, avoid rough terrain or jumping the vehicle, as these actions can cause significant damage to the frame.

6. Braking problems:

Braking issues in Polaris RZR PRO XP can be a severe safety concern.

Here are some of the most common braking issues that you may encounter:

  • Worn brake pads
  • Brake rotor damage
  • Brake fluid leaks
  • Sticking calipers
  • Brake pedal feel

How to Fix:

If you are experiencing braking issues with your Polaris RZR PRO XP, below are the steps you can take to address the problem:

  • STEP 1: Inspect the brake pads regularly and replace them if worn or damaged. Worn brake pads can reduce the vehicle’s stopping power, making it harder to stop.
  • STEP 2: If the brake rotors are damaged, warped, or worn out, it can cause the brakes to pulse or vibrate when you apply them. Have the rotors inspected and replaced if necessary.
  • STEP 3: Inspect the brake lines and calipers for any signs of leaks or damage. Replace any damaged brake lines or calipers and repair any leaks.
  • STEP 4: Ensure that the brake fluid level is at the recommended level. Low brake fluid levels can affect the vehicle’s stopping power.
  • STEP 5: If the brake pedal feels spongy or soft, it can indicate air in the brake lines. Have the brake system bled to remove air and restore proper brake pedal feel.

7. Problem with Air-Intake:

The air filters in RZR PRO XP have a history of being problematic, and the primary issue is dust entering the engine compartment. This can lead to problems such as reduced engine lifespan and costly repairs.

The seals of the filters in RZR PRO XP should prevent dust from entering the engine compartment. However, some users have reported that dust is entering the engine compartment due to unreliable bolts in the filter canister.

When the motor is running, the bolts deflect, allowing dust to enter the engine compartment, leading to a loss of power, reduced performance, and damage to the engine’s internals.

Another user reported that the air intake box collapsed due to dust entering the engine compartment, causing him to lose all power immediately after purchasing the machine.

These issues demonstrate the severity of air intake issues in RZR PRO XP and the importance of addressing them promptly.

How to Fix:

To address the air intake issue in RZR PRO XP, it is recommended to inspect the air filter system regularly and replace it when necessary.

It is also essential to ensure the filter canister bolts are secure and tight to prevent dust from entering the engine compartment.

8. Transmission Problems:

Transmission problems in Polaris RZR PRO XP can manifest in various ways, such as slipping gears, difficulty shifting, or strange noises from the transmission.

Here are some common causes of transmission problems in the Polaris RZR PRO XP:

  • Low or dirty transmission fluid
  • Worn clutch components
  • Damaged gears or bearings
  • The faulty transmission control module

How to Fix:

10 Most Common Polaris RZR PRO XP Problems- How to Fix

The solution for transmission problems in Polaris RZR PRO XP depends on the underlying cause of the issue.

However, here are some steps you can take to address transmission problems:

  • STEP 1: Check the transmission fluid level and quality: Ensure that it is at the recommended level and clean and free of debris. If the fluid is low or dirty, replace it with the recommended fluid.
  • STEP 2:  Inspect the clutch components: Have the clutch components in the transmission inspected and replace any worn or damaged parts.
  • STEP 3:  Check for damaged gears or bearings: Inspect the transmission gears and bearings for any signs of damage. Replace any damaged parts.
  • STEP 4:  Check the transmission control module: Inspect the transmission control module (TCM) to ensure it functions properly. Replace the TCM if necessary.
  • STEP 5:  Have the transmission inspected by a qualified technician. If the transmission problems persist, have the vehicle inspected by a qualified technician. The technician can diagnose the underlying cause of the transmission problems and make the necessary repairs.

9. Noise and Vibrations in Vehicle:

Noise and vibration problems in Polaris RZR PRO XP can be caused by various issues, including worn or damaged suspension components, loose or damaged drivetrain components, or problems with the engine.

Here are some common causes for noise and vibration problems in the Polaris RZR PRO XP:

  • Worn or damaged suspension components
  • Loose or damaged drivetrain components
  • Damaged tires or wheels
  • Engine problems
  • Loose or broken body panels

How to Fix:

Here are some steps you can take to address noise and vibration problems:

STEP

Action

Description

STEP 1

Check the suspension components

Inspect the suspension components and replace worn or damaged parts such as shocks, springs, or bushings. This can help reduce or eliminate the noise and vibration caused by worn or damaged suspension components.

STEP 2

Check the drivetrain components

Next, have the drivetrain components inspected and tighten or replace any loose or damaged parts, such as the driveshaft, CV joints, or axles. This can help reduce or eliminate the noise and vibration caused by loose or broken drivetrain components.

STEP 3

Inspect the tires and wheels

Next, check the tires and wheels and replace or balance them as needed. Damaged or unbalanced tires or wheels can cause noise and vibration.

STEP 4

Check the engine

Inspect the engine for any misfires or worn components. Repairing any engine issues can help reduce or eliminate engine-related noise and vibration.

STEP 5

Inspect the body panels

Have the body panels tightened or replaced as necessary. Loose or damaged body panels can vibrate and cause noise.

10. Belt Issues in the Polaris RZR PRO XP:

The belt slippage occurs when the belt slips on the clutch under a heavy throttle, which can cause a loss of power and acceleration. This issue is particularly prevalent in newer RZR Pro XP models and can be exacerbated by larger tires or more power.

Various factors, including improper maintenance, worn-out components, or incorrect installation, can cause it.

One crucial factor that could contribute to belt slippage is improper clutch calibration. If the clutch is not calibrated correctly, it can cause the belt to slip under heavy loads or acceleration.

Moreover, you must ensure that the belt and pulleys are free from debris, dirt, or oil. These substances can cause the belt to slip and reduce its grip on the pulleys. Thus, keeping the belt and pulleys clean and dry is crucial.

How to Fix:

Polaris has made several updates to the RZR PRO XP’s belt system to address these issues. These include improvements to the clutching and belt alignment and the introduction of a new drive belt material designed to offer improved durability and performance.

10 Most Common Polaris RZR PRO XP Problems- How to Fix

Here are some of the common belt issues in Polaris RZR PRO XP and what you can do to address them:

  • Belt slipping or burning: If you notice the belt slipping or burning, it may be due to improper belt alignment, a worn-out or damaged belt, or a faulty clutch. You can adjust the belt alignment or replace the belt if necessary. If the clutch is defective, you may need to replace it.
  • Belt wear and tear: Over time, the belt can wear out due to normal use, debris or water entering the belt housing, or excessive belt tension. It is recommended to regularly inspect the belt for any signs of wear and replace it if necessary. You should also ensure the belt housing is clean and free from debris and water.
  • Belt breaking: A broken belt is a more severe issue caused by various factors, including improper installation, excessive heat, or vehicle overload. If the belt breaks, you should immediately stop the vehicle and replace the belt. It is also recommended to inspect the clutch for any damage or wear.

Pros and Cons of Polaris RZR PRO XP:

Pros

Cons

The Polaris RZR Pro XP allows you to modify and change parts, enabling you to optimize its performance according to your needs and preferences. 

Some owners have complained about the limited cargo space in the RZR models, which may limit their utility for some users. This can be a drawback if you plan to carry a lot of gear or supplies on your off-road trips.



The RZR Pro XP has a wide range of aftermarket manufacturers producing replacement parts, which makes it easy to find upgrades or modifications that meet your specific requirements.

The RZR PRO XP may not be suitable for beginners or inexperienced riders, as its powerful engine and advanced suspension system can be challenging to handle. 

You don't have to buy the most expensive model to have a powerful off-road machine. By upgrading or customizing your Polaris RZR, you can achieve the same level of performance as more expensive models at a lower cost. 

The RZR PRO XP can be noisy and uncomfortable for long rides, especially on rough or bumpy terrain. This can make it challenging to enjoy extended off-road trips, a significant drawback for some riders.

The Polaris RZR Pro XP offers adjustability for things like the seat, slider, angle adjustment, and tilt and telescoping steering, which makes it easy to accommodate riders of different sizes. This is particularly useful for off-road enthusiasts who want a comfortable and customized ride experience.

Polaris RZR PRO XP Users’ Feedback/Review:

We absolutely love our Pro XP ultimate 2 seat. We live in Arizona and ride in a very rough desert all winter. The ride and handling of the Pro XP is amazing for a 64” wide machine. We travel in the summer and trail ride that is why we choose to stay at 64” wide. The power of the Pro XP is more than enough to make me smile! We traded up from a RZR S1000 that was a very reliable machine but lacked the suspension for desert riding. The only negative I have found so far is do not get the seats wet they soak water up like a sponge and will not dry out for days.

Source: polaris.com

Awesome power but already getting broken parts front axle is broke with 150miles also the seats need to tilt up more im always staring at the stars

Source: polaris.com

We ride many types of terrain, sand dunes, trails, rocks, all types, this machine preforms excellent in all types of terrain.

Source: polaris.com

As you can see, the Polaris RZR Pro XP has received positive feedback from users and customers who appreciate its performance, customization options, and adjustability.

Many users have praised its ability to handle rugged terrain and offer a smooth and comfortable ride. However, some users have expressed concerns about a few limitations. Overall, the Polaris RZR Pro XP is a popular choice among off-road enthusiasts

Final Thought:

The Polaris RZR PRO XP is a fantastic off-road vehicle that provides adventure enthusiasts with thrilling experiences. Although they may have some common issues, they are fixable with the proper knowledge and tools.

With its superior performance and innovative design, this vehicle is undoubtedly worth the investment for anyone who craves an unforgettable off-roading adventure.

So, get ready to hit the trails and explore the great outdoors with the Polaris RZR PRO XP!

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Frequently Asked Questions (FAQs):

What are the common problems in Polaris RZR PRO XP?

Polaris RR PRO XP shows some common problems associated with the engine, transmission, suspension, belt, and brakes, which can be fixed with the help of a mechanic.

Is Polaris RZR PRO XP considered a reliable vehicle?

Polaris RZR PRO XP is considered a reliable vehicle due to the feedback given by its owners. Like other vehicles, it has also shown some common problems that are a part of every vehicle, but still, this vehicle is considered reliable.

Is Polaris RZR PRO XP worth buying?

If you are looking for a vehicle that can offer you an adventurous ride and last longer, then Polaris RZR PRO XP is worth considering. It has excellent specs and features, which make it a perfect choice.

Which engine is used in Polaris RZR PRO XP?

Polaris RZR PRO XP is built with an automatic and powerful pro-star engine having 44 horsepower. In addition, it has independent suspension in it and is a true on-demand AWD vehicle.