Polaris RZR 1000 Problems: Common Problems With Solutions

The Polaris RZR 1000 is one of the few UTVs that is facing a lot of backlash from customers. Polaris had to have a recall for some of the series in this model. 

So, what are the most common Polaris RZR 1000 problems? 

Common problems with Polaris RZR 1000 are engine or fuel pump overheating, noise and vibration from different parts, and shifting difficulty. Moreover, problems with the differential, fuel injector, and clutch are also very common. You have to replace different parts to fix these problems. Some problems can be fixed by refilling oil tanks.

If you own a Polaris RZR 1000, you may often face these problems. However, this article can help you cope with the common problems you might face. So keep reading.

Polaris Rzr 1000 Drive Shaft Problems

Problems Reasons Solutions
Noise and Vibration Problem
  • The driveshaft is imbalanced
  • Radial runout of the driveshaft
  • Improper run-angles of the U-joints
  • Straighten the driveshaft and install it correctly
  • Add washer shims under the differential
Front Differential Issues
  • Broken front differential
  • Broken prop shaft
  • Replace the front differential
  • Replace the prop shaft

Problem 1: Noise and Vibration Problem

Even your new Polaris RZR 1000 can cause unusual noise and vibration.

Reasons

For this annoying problem, the driveshaft is the main culprit. When the driveshaft is imbalanced or has a radial runout, this causes the noise and vibration. Moreover, improper run angles of the u-joints in the drive shaft system can cause this problem.

Solution

  • The driveshaft is in between the rear PTU and the front differential, connecting them with u-joints. Remove the driveshaft by unscrewing those u-joints with an adjustable wrench. And take them to an expert for straightening them out.
  • Once the driveshaft is straightened, the vibration will be almost gone; however, there can still be a sound problem due to improper u-joint angles. It can’t be totally fixed, but you can get rid of the noise. Add washer shims or small metal plates under the rearward mount of the front differential

Now, the vibration and sound problem should be gone.

Problem 2: Front Differential Issues

You may sometimes face various problems with the front differential with your Polaris RZR 1000. For example, the differential is weakened, and there are rattling noises from the front differential.

Reasons

A broken front differential is the main reason behind this problem. Also, a broken prop shaft can be the reason behind this.

Solution

  • If you are facing front differential issues with your Polaris RZR 1000, have the front differential inspected by a mechanic. And if required, replace the front differential. Including mechanic costs, the front differential replacement may cost around $2000 to $4000, depending on labor cost in your region.
  • Replacing the front differential is a complicated process. Still, If you want to replace it yourself, the following video might help.
  • While inspecting the differential, tell your mechanic to inspect the prop shaft as well, and if found broken, have it replaced.

Problem 3: Axle And Suspension Issue

Many Polaris RZR 1000 users complain that their ATV’s axle keeps breaking. Axle and suspension failure a common problem for this model.

Reasons

When you drive your UTV in extreme terrains, the axle and suspension are exposed to wear and tear over time.

Solution

The axle and suspension need to be replaced to get rid of this problem.

The replacement for suspension can go up from $850 to $1000, including labor costs. And for the replacement of the axle, you have to pay between $90 to $225, depending on the axle quality.

Polaris RZR 1000 Fuel Pump Problems

Problems Reasons Solutions
Fuel Pump Overheating
  • Low coolant level
  • Blocked radiator
  • Faulty thermostat
  • Old or contaminated engine oil
  • Old fuel pump
  • Refill the coolant
  • Clean the radiator
  • Replace or repair the thermostat
  • Change the engine oil
  • Replace the fuel pump
Whining Noise From Fuel Pump High fuel pump temperature Keep the fuel pump at a moderate temperature.

Problem 1: Fuel Pump Overheating

The fuel pump of your UTV can sometimes get excessively hot.

Reasons

A low coolant level, a blocked radiator, a faulty thermostat, old or contaminated engine oil are the reasons behind this problem. Moreover, if the fuel pump is old, it can cause overheating. A fuel pump in UTV usually lasts over 100,000 miles.

Solution

  • Check and if necessary refill the coolant tank.
  • Clean the radiator using a hose pipe. To clean the fins thoroughly, you can use a brush.
  • Inspect if the thermostat is faulty and if it requires replacing it.
  • Drain the old engine oil and refill the tank with fresh oil.
  • If the fuel pump is too old, replace it.
  • Before replacing the fuel pump, if you want to avoid overheating temporarily, you can add a heat-reflective insulation sheet under the seat.

Problem 2: Whining Noise From Fuel Pump

Loud noise from the fuel pump in your UTV can make you worried. Many Polaris RZR 1000 ATVs have noisy fuel pumps.

Reasons

This is a common attribute for Polaris RZR 1000 without any specific reason. The noise, however, can increase with the fuel pump temperature.

Solution

To minimize the noise, try to keep the fuel pump of your UTV at a reasonable temperature. Follow the same solution mentioned above in the overheating section.

Polaris RZR 1000 Transmission Problems

Problems Reasons Solutions
UTV Won’t Shift While Engine Running
  • Wrong PVT alignment
  • Loose gear cover fastener
  • Worn-out rod ends
  • Wrong lubricant type or quality
  • Damaged internal transmission components
  • Adjust the PVT alignment
  • Tighten the gear cover fastener
  • Replace the rod ends
  • Use the correct type of lubricant
  • Inspect and replace damaged transmission components
Unusual Transmission Noise
  • Worn out or loose timing belt
  • Faulty secondary clutch
  • Replace or tighten the timing belt
  • Replace or repair the secondary clutch

Problem 1: UTV Won’t Shift While Engine Running

You may sometimes experience that, you have turned the engine on but the UTV is not shifting.

Reasons

Reasons that can affect the performance of transmission are wrong PVT alignment, specifically the clutch center distance, loose gear cover fastener, and worn-out rod ends.

Other issues that can affect transmission performance are the wrong lubricant type, quality, and damaged internal transmission components.

Solution

  • Make sure to use the compatible transmission lubricant that is specifically manufactured for your UTV.
  • Inspect the gear cover fastener; if you find them loose, tighten them with a compatible wrench. If the fastener is worn out, replace those.
  • You need to inspect and adjust the PVT alignment. Here’s a video that may help you perform this process.

  • Inspect the rod ends, and if required, replace them as per the following video.

  • If nothing from the above works, there must be a problem with internal transmission components. Have the UTV checked and repaired by a mechanic.

Problem 2: Unusual Transmission Noise

Your Polaris RZR 1000 ATV’s transmission may sometimes produce an unusual rattling noise while accelerating or decelerating.

Reasons

A worn-out or loose timing belt and a faulty secondary clutch cause this weird noise from the transmission.

Solution

  • Inspect the timing belt, if found torn or worn out, replace it. If the timing belt is loose, rotate the tensioner pulley and tighten the timing belt as recommended in the user manual.
  • Have the faulty secondary clutch repaired or replaced by a mechanic.

Polaris RZR 1000 Engine Problems

Problems Reasons Solutions
Engine Misfire
  • Contaminated or old fuel
  • Clogged spark plug
  • Damaged plug cables
  • Damaged cable boots
  • Defective fuel pump
  • Drain and refill the fuel tank
  • Clean or replace the spark plug
  • Replace the plug cable
  • Replace the cable boot
  • Repair or replace the fuel pump
Engine RPM Below Specified Range
  • The clutch spring is broken
  • The clutch spring is incorrectly installed
  • The drive clutch shift weight is too heavy
  • Replace the clutch spring
  • Reinstall the clutch spring correctly
  • Use compatible shift weights

Problem 1: Engine Misfire

Engine misfiring is a serious and common problem for the Polaris RZR 1000. The 2016-2017 RZR models even have a recall due to engine misfire risk which may cause the relevant components to become excessively hot.

If you happen to face misfiring with your RZR 1000 now, address the problem immediately.

Reasons

Misfiring can occur due to water contamination in the fuel or old fuel, clogged spark plugs, or damaged plug cables. Moreover, damaged cable boots or defective fuel pumps can also be the cause.

Solution

  • Drain the old fuel and refill the fuel tank with fresh fuel.
  • Inspect the spark cables and the spark plug. If any component is found damaged, replace those. The following video has the procedure for replacing them.

  • Inspect the damaged cable boot by removing the wheels and half shaft. If necessary replace the cable boot.
  • Finally, if nothing solves the problem, you have a defective fuel pump and you need to replace it.

Problem 2: Engine RPM Below-Specified Range

In your Polaris RZR 100, you may sometimes notice the RPM is below the usual range.

Reason

This problem occurs due to an issue with the drive clutch. For example, the clutch spring is broken or wrongly installed, or the drive clutch shift weight is too heavy. Using the wrong spring can cause this problem as well.

Solution

You have to inspect the overall clutch.

  • If the spring is found broken or worn out, replace it with the compatible clutch for Polaris 100 RZR.
  • Use the compatible shift weight for Polaris RZR 100.

The following video will guide you through the entire inspection and repair process.

Polaris RZR 1000 Other Problems

Problems Reasons Solutions
Clutch Failure
  • Worn clutch components
  • Faulty clutch cables
  • Improper clutch maintenance
  • Inspect all clutch components and replace any that are worn out
  • Replace the clutch cable
  • Perform regular maintenance, including refilling clutch fluid
Steering Keeps Locking Up Off torque sensor or defective motor This issue should be handled by a qualified technician
Fuel Injector Not Working
  • Dirty air filters
  • Old or contaminated fuel
  • Poor fuel quality
  • Clogged or dirty fuel injector
  • Replace the air filter
  • Drain and refill with clean fuel
  • Use high-quality fuel
  • Clean or replace the fuel injector

Problem 1: Clutch Failure

In case of a Clutch failure, you may notice symptoms like difficulty in shifting gears, getting no forward or reverse movement, gears slipping, and unusual noises from gears.

Reasons

This problem can be caused by a variety of issues, such as worn clutch components, faulty clutch cables, or improper clutch maintenance.

Solution

Here are some steps you can follow to troubleshoot and fix clutch failure in your Polaris RZR 1000:

Step 1: Check The Clutch Cable

Inspect the clutch cable to see if it is damaged or stretched.

To check the clutch cable, locate the cable and inspect it for any visible damage or wear.

If the cable is damaged or stretched, replace it as needed. Here is a video of the replacement process that might help.

Polaris Ranger Shift Cable Replacement

Step 2: Check The Clutch Components

The clutch system consists of several components, including the clutch plate, pressure plate, and throw-out bearing. If any of these components are worn or damaged, it can cause problems with the clutch system.

To check the clutch components, remove the clutch cover and inspect the components for any visible wear or damage. If you find any issues, replace the worn or damaged components as needed.

Step 3: Inspect The Clutch Fluid

The clutch system relies on fluid to operate properly. If the fluid level is low or contaminated, it can cause problems with the clutch system.

To check the clutch fluid, locate the clutch fluid reservoir and inspect the fluid level. If the fluid level is low, add more fluid as needed. The capacity of the fluid in the Polaris RZR 1000 is 44 ounces. Don’t overfill the tank. If the fluid looks white, that means it is contaminated. In this case, flush the system and refill it with new fluid.

Problem 2: Steering Keeps Locking Up

In this situation, the steering will keep locking to one side. And it will be difficult to turn the steering to the opposite side.

Reasons

Off torque sensor or a defective motor causes this problem.

Solution

This is a serious issue, and it’s recommended not to try to solve it yourself. If you haven’t gotten any servicing to your UTV and it still has its warranty, contact a dealer immediately, and the manufacturer will handle it.

Problem 3: Fuel Injector Not Working

Due to a fault in the fuel injector, you may face various problems with your UTV. For example, rough idling, engine overheating, fluctuating RPM, etc. Basically, you will face all the engine problems together when the fuel engine is not working properly.  

Reasons

Dirty air filters, old or contaminated fuel, poor fuel quality, and dirt or clog in the fuel injection are the reasons behind a fuel injection failure.  

Solution

  • Change the air filters.
  • Always use good quality fuel in your UTV, and refresh the fuel after every 20,000 to 30,000 miles of driving.
  • Inspect the fuel injector. If found clogged or dirty, you have to replace it. It is not recommended to clean and reuse the clogged injector.

After following these, the fuel injection problem should be gone.

Tips to Maintain Polaris RZR 1000

Here are a few tips to help you maintain your Polaris RZR 1000:

  • To keep your RZR 1000 running smoothly and reliably, it is important to follow the recommended maintenance schedule. This schedule includes routine tasks such as oil changes, filter replacements, and inspections..
  • To ensure that your RZR 1000 is running at its best, it is important to use high-quality parts and lubricants. Using low-quality or inferior parts can lead to premature failure and other problems.
  • Regularly cleaning your RZR 1000 can help prevent corrosion and other problems. Be sure to wash the exterior of the vehicle, as well as the undercarriage and other hard-to-reach areas.
  • Proper tire maintenance is crucial for the safety and performance of your RZR 1000. Be sure to check the tire pressure regularly, and replace the tires when they become worn or damaged.

By following these tips, you can help ensure that your Polaris RZR 1000 is well-maintained and running at its best. If you have any further questions or need additional assistance, feel free to ask.

FAQs

Can the Polaris RZR 1000 be driven on the street?

No, the Polaris RZR is not intended to be driven on the street. The Polaris RZR 1000 is designed for off-road use only. Driving an RZR 1000 on the street may be illegal in some areas and could result in fines or other consequences.

How do I fix a leaking radiator on my Polaris RZR 1000?

To fix a leaking radiator on a Polaris RZR 1000, the radiator will need to be removed and inspected for damage. If the radiator is damaged, it will need to be replaced. If the radiator is not damaged, the cause of the leak will need to be identified and repaired. It is recommended to have a mechanic perform this repair to ensure that it is done correctly.

How do I fix a Polaris RZR 1000 that stalls while driving?

If a Polaris RZR 1000 stalls while driving, it may be caused by a problem with the fuel system, such as a clogged fuel filter or a faulty fuel pump. It is also possible that the drive belt is worn or damaged.

End Note

That’s all for today. We hope that this article helped you understand Polaris RZR 1000 problems and how to solve them.

Make sure to wear protective gear when working with electrical components.

Till next time!

Similar Posts