While the Polaris RZR 800, an incredibly popular and robust all-terrain vehicle, is touted for its powerful performance and trail versatility, it is not unlike other machines in that it experiences certain problems. Over the years, users have reported recurring issues, some of which we will explore in depth in this post. Understanding these challenges can be invaluable for any RZR owner. We will also provide detailed solutions to these problems, aiming to offer helpful guidance to ATV enthusiasts grappling with technical issues in their Polaris RZR 800.
The Engine Overheating Issue
One common issue pilots and owners of Polaris RZR 800 report is the engine overheating. Below, we go into detail about this problem and how to fix it.
Understanding the Problem
Several reasons can lead to your Polaris RZR 800 engine overheating. Factors such as clogged radiators, faulty sensors, poor coolant mix, or even engine oil level discrepancies can be the culprits.
A Step by Step Solution
- First, identify the cause by checking for any visible issues such as radiator obstruction. Clean out any debris blocking the radiator.
- Second, ensure that the cooling fan is operational. If it does not spin freely when the engine is off, replacement may be necessary.
- Lastly, inspect the coolant level and concentration. Make sure it is in the recommended range. Also, verify the engine oil level, as low oil can carry problems into your cooling system.
Transmission Issues
Transmission issues are another prevalent challenge that Polaris RZR 800 users might face. They can affect the vehicle’s performance and overall longevity.
Understanding the Problem
Transmission problems in a Polaris RZR 800 often manifest as difficulty shifting gears or noisy transmission. Typical causes are worn-out belts, clutch malfunction, or even lack of lubrication.
A Step by Step Solution
- Start by inspecting the transmission belt for wear and tear. If it’s frayed or damaged, it needs replacement.
- Ensure the clutching system is clean and functioning correctly.
- Always ensure adequate lubrication for your transmission system. Invest in quality transmission fluid and stick to the recommended change intervals.
Challenges with the Fuel System
Sometimes, Polaris RZR 800 owners may face issues with their fuel systems. Let’s explore this in more detail.
Understanding the Problem
Fuel system issues often display as an erratic engine, difficulty in starting, or power loss during operation. They usually arise from clogged fuel filters, contaminated fuel, or even a malfunctioning fuel pump.
A Step by Step Solution
- Begin by checking the condition of your fuel. If it’s contaminated, it needs draining and replacing.
- Ensure that the fuel filter is clean. A blocked filter needs immediate replacement.
- If problems persist, consult a professional mechanic for a fuel pump inspection.
Suspension Problems
Suspension problems pose another challenge for Polaris RZR 800 users. They impact the ride quality and safety of the vehicle.
Understanding the Problem
Suspension problems typically appear as a lack of stability, excessive body roll, or uneven tire wear patterns. These issues often result from worn-out suspension components, poor weight distribution, or incorrect tire pressure.
A Step by Step Solution
- Regularly inspect your suspension parts for any wear. Damaged or overdue parts should be replaced promptly.
- Ensure that your load is well-distributed when carrying cargo. An uneven payload can negatively affect suspension performance.
- Lastly, always maintain correct tire pressures according to the manufacturer’s specifications.
Bear in mind that this post serves as a guide and any work done on your Polaris RZR 800 should be performed by a qualified mechanic to ensure a correct diagnosis and implementation of solutions.
Frequently Asked Questions
1. Is the Polaris RZR 800 reliable?
Overall, the Polaris RZR 800 is considered to be a reliable off-road recreational vehicle. However, like any machine, it may experience some issues over time. Regular maintenance, proper usage, and timely repairs can help ensure its reliability.
2. What is a lot of miles on a RZR 800?
The mileage at which a RZR 800 is considered to have a lot of miles can vary depending on various factors such as maintenance, terrain, and driving style. However, as a general guideline, anything over 5,000 miles can be considered a high mileage for a RZR 800.
3. What is considered high hours on a RZR?
High hours on a RZR refer to the accumulated running time of the engine. Typically, anything over 1,000 hours can be considered high for a RZR 800. However, with proper maintenance and care, these vehicles can last even longer.
4. How many miles should a RZR last?
The lifespan of a RZR can vary depending on maintenance, usage, and other factors. On average, a well-maintained Polaris RZR 800 can last between 4,000 to 8,000 miles. However, with proper care, it is possible to extend the lifespan further.
5. What are common problems with the Polaris RZR 800?
Some common problems reported by Polaris RZR 800 owners include transmission issues, fuel system problems, electrical glitches, and suspension-related concerns. However, it’s important to note that not all RZR 800s may experience these issues, and regular maintenance can help prevent or minimize them.
6. How can I prevent overheating in my Polaris RZR 800?
To prevent overheating in your RZR 800, ensure that the cooling system is functioning properly. Regularly check and clean the radiator and oil cooler, monitor coolant levels, and replace coolant as recommended by the manufacturer. Avoid prolonged idling and maintain a consistent airflow while driving.
7. Why does my RZR 800 engine misfire?
RZR 800 engine misfires can be caused by various factors, including spark plug issues, fuel injector problems, a clogged air filter, or electrical faults. It is recommended to check and address these potential issues to resolve the misfiring problem.
8. Can I install aftermarket parts on my Polaris RZR 800?
Yes, you can install aftermarket parts on your Polaris RZR 800. However, it’s important to choose reputable brands and ensure compatibility with your specific model. Always follow the manufacturer’s instructions and consult with professionals if needed.
9. How often should I change the oil in my RZR 800?
It is generally recommended to change the oil in your RZR 800 every 50 hours of operation or as advised in the owner’s manual. Regular oil changes help maintain optimal engine performance and prolong the life of your vehicle.
10. What is the cost of repairing a RZR 800?
The cost of repairing a RZR 800 can vary depending on the specific issue and the location of the repair shop. Minor repairs such as fixing electrical problems or replacing a fuel pump may cost a few hundred dollars, while major repairs like engine rebuilds can range from several hundred to a few thousand dollars.