Common Polaris Ranger XP 900 Problems and Their Solutions

Polaris Ranger XP 900 is an excellent UTV with a 4-Stroke Twin Cylinder DOHC engine. It also has 68 Horsepower and a towing capacity of 2,000 lb (907 kg). But like any other machine, this model also faces some issues.

So if you are too facing common issues with UTV, continue reading this post as we have compiled a list of common problems with Ranger XP 900 and a guide on how to fix these issues quickly.

Starting Problems, Shifting Problems, Knocking Noise After Starting, Engine Overheating, Belt problems, Clutch Problems, Injector Problems, Turf mode issues, and Charging Problems. 

Common Polaris Ranger XP 900 Problems and Their Solutions

We listed some common issues with 2013, 2016, and 2017 Polaris Ranger XP 900 models and simple steps to fix those issues.

1. Starting Problems

Starting problems in the Polaris Ranger XP 900 range from dead batteries to fuel system issues, spark plugs, and more. Knowing these issues and how they can be fixed ensures your machine runs properly.

A dead battery is the most common reason for starting problems with the Polaris Ranger XP 900. If your battery is not fully charged or does not have enough voltage to turn over the engine, it may need to be replaced or recharged.

Other causes of starting problems include low fuel pressure due to a clogged fuel filter, faulty spark plugs, an incorrect air/fuel mixture, and even a defective starter solenoid.

When it comes to fixing these issues, there are a few steps that you can take.

First and foremost, check your battery voltage using a multimeter or voltmeter; if it’s below 12 volts, it needs to be recharged or replaced.

Next, check your fuel filter for obstructions; if dirty or clogged, replace it with a new one. Finally, check your spark plugs for corrosion; replace them with new ones if worn out.

2. Shifting Problems

Shifting issues can happen for various reasons, ranging from simple as low transmission fluid levels to complex mechanical problems.

To help troubleshoot the issue, it is important to understand the possible causes of xp 900 shifting difficulties to determine the best action for repair.

One potential cause of shifting problems in the Polaris Ranger 900 xp is a worn or damaged clutch. The clutch connects the engine to the transmission, allowing gear shifts to occur smoothly.

When the clutch begins to wear out, switching gears can cause difficulty and may even prevent successful gear shifts altogether. Clutch repairs or replacements are often necessary to restore the proper functioning of shifting mechanisms.

Another possible cause of shifting difficulties is a malfunctioning or broken shift linkage or shifter cable. These components offer mechanical connections between the transmission and shifter mechanism, allowing them to communicate with each other during gear changes.

If there is an issue with either component, shifting may become increasingly difficult until both are replaced or repaired.

Low transmission fluid levels can also contribute to gear-shifting problems in some cases.

The old trans fluid that has lost its viscosity may not lubricate internal components adequately enough for smooth gear changes, resulting in jerky shifting movements or no movement.

Checking fluid levels and replacing old transmission fluid will help ensure all parts remain lubricated and functioning properly.

Ultimately, suppose you are experiencing any difficulty when trying to switch gears.

In that case, you must quickly identify and address the underlying cause to minimize further damage and ensure your vehicle’s continued performance and safety on the road.

3. Knocking Noise After Starting

An exhaust leak is the most common cause of a knocking noise after starting your XP 900.

When an exhaust leak is present, hot gasses from the combustion chamber escape through a gap in the seal between one or more parts of the exhaust system. As these gases cool, they create a loud knocking sound similar to a jackhammer’s.

If you suspect this is the source of your noise, inspecting the exhaust system for any signs of damage or faulty seals is important. If any are found, they should be replaced as soon as possible.

Another potential source of knocking sounds in your Polaris XP 900 could be worn or loose engine mounts. The engine mounts hold the engine in place and isolate vibrations from other parts of the vehicle.

If they become worn over time, they may not be able to provide adequate isolation, allowing engine vibrations to travel through other components and create loud noises when revved up or driven at high speeds.

To diagnose this problem, check all engine mounts for signs of wear and tear and tighten any that seem loose.

Finally, another cause of knocking sounds in your Polaris Ranger XP 900 could be piston slap.

This occurs when certain components inside the cylinder become worn down due to normal wear-and-tear over time, resulting in excessive play between them and creating additional friction when running at higher speeds or under load conditions like going uphill or accelerating quickly from a standstill.

Diagnose this issue accurately requires specialized tools such as borescopes and pressure gauges – if these signs point towards piston slap, then replacement parts may need to be sourced from a reputable retailer or online supplier before installation can take placed by a trained technician or mechanic with experience working on engines like those found on Polaris Rangers XP 900s .

4. Engine Overheating

An inadequate cooling system is one of the most common causes of engine overheating after starting a Polaris Ranger XP 900.

If the radiator fan isn’t working correctly or there isn’t enough coolant in the system, the heat won’t dissipate properly, and the engine will overheat. This can also be caused by a clogged radiator, which restricts the flow of air needed to cool off an engine.

Additionally, if your thermostat is stuck open, it will constantly keep flowing coolant through the engine even when it’s not necessary, leading to overheating.

Other causes for engine overheating in a Polaris Ranger XP 900 include worn-out spark plugs or faulty spark plug wires, which could prevent proper fuel combustion in the cylinders, causing excess heat build up.

Contaminated fuel filters and low oil levels are also potential culprits for your Polaris Ranger’s engines overheating after starting.

If you’ve determined that an inadequate cooling system is at fault for your engine’s overheating, start by checking all hoses and connections for any signs of leaks or cracks that could be causing air or coolant loss from the system.

Ensure all hoses are securely connected, and replace any damaged ones immediately.

Ensure enough coolant in the radiator (consult your owner’s manual) and check that both fans are spinning properly and at full speed when running high RPMs (revs per minute).

If spark plugs or spark plug wires are suspected as being responsible for your engine overheating after starting, inspect them thoroughly for signs of wear & tear, such as corrosion or cracking insulation coating on wires, etc., and replace any parts that show visible problems with new ones from a reputable parts store.

Clean your fuel filter regularly according to manufacturer specs, and never let oil levels go too low between oil changes; always check before starting any long trips within city limits.

5. Belt Problems

When it comes to understanding why a belt might be causing problems on the Polaris Ranger XP 900, two primary reasons come into play: improper installation or lack of maintenance.

In terms of installation, if a new belt is applied too tightly or too loosely on the drive pulleys, it can easily become misaligned or dislodged.

This will then result in poor performance from the engine and eventually lead to failure of the belt itself.

Similarly, regular maintenance is essential when it comes to keeping your machine running smoothly; if dirt and debris accumulate near the pulleys or components then these can cause friction that will put extra pressure on the system – leading to premature wear and tear of the belt.

Fortunately, most belt problems are relatively simple to fix. If you suspect misalignment due to a faulty installation, you should adjust the tensioners appropriately so that everything lines up correctly again.

Additionally, regular cleaning around the drive pulleys will help ensure no debris accumulates that could cause friction damage over time.

Finally, checking for signs of wear and tear – such as fraying edges or cracks – should be done regularly as well since worn out belts require replacement before any further damage is caused.

Improper installation or lack of maintenance are two main reasons behind belt problems on a Polaris Ranger XP 900; however, they are generally straightforward to address with some basic adjustments and regular care.

By ensuring that these issues are dealt with promptly you’ll help keep your machine running smoothly for years to come!

6. Clutch Problems

Polaris Ranger XP 900 Clutch problems range from minor annoyances to major mechanical issues requiring costly repairs.

When diagnosing clutch issues, the first thing to consider is whether or not the issue is related to an underlying mechanical problem.

If a mechanical issue doesn’t cause the issue, it could be due to improper adjustment of the clutch cable or incorrect lubrication levels for moving parts within the clutch system.

The most common cause of clutch problems in a Polaris Ranger XP 900 is an improperly adjusted primary drive belt, as this can cause slippage and result in poor performance from the engine.

Other potential causes of clutch issues include worn or broken drive sprockets, broken or stretched primary drive belts, worn-out shift forks, contaminated drive belts and cables, and debris accumulation on pulleys or sprockets.

It’s also important to check for any signs of damage or wear on all components within the system before attempting any repairs.

To fix these issues, check your owner’s manual for recommended maintenance procedures and service intervals.

Make sure all moving parts and connections are lubricated correctly and that any wear or damage is repaired if necessary or you can change it with secondary clutch.

Once everything checks out mechanically, inspect your bike’s secondary pulley tensioner for proper alignment and tensioning; adjust as needed if required.

Finally, adjust your primary belt tensioner according to factory specifications until it’s snug but not overly tight; this should solve most minor issues related to improper belt tensioning.

7. Power Steering Problems

One of the most common causes of power steering issues is a lack of proper maintenance.

Over time, components like hoses, belts, and seals can wear down or become damaged due to excessive heat, dirt and debris buildup. This leads to the decreased overall performance of your vehicle’s power steering system.

It is important to regularly inspect and replace any components that are showing signs of wear or damage to ensure optimal performance and avoid costly repairs down the road.

Another frequent cause of power steering problems is low fluid levels.

When fluid levels become too low due to leaks or general wear-and-tear, there may be insufficient lubrication for the system’s moving parts, resulting in decreased performance or even complete failure in more severe cases.

To avoid this issue, it is important to periodically check fluid levels and top off with fresh fluid whenever necessary.

In addition to maintenance-related issues, power steering problems can also stem from a faulty hydraulic pump or electric motor.

If either of these components fails, it can lead to erratic operation or a complete breakdown of power steering capability. In such cases, it is recommended that you take your vehicle into a certified mechanic for professional diagnosis and service as soon as possible.

Finally, improper alignment can also lead to decreased performance from power steering system.

If wheels are not properly aligned with one another or if pressure is unevenly applied when turning corners,this can cause unnecessary strain on your vehicle’s components, leading to further damage over time.

9. Injector Problems

Injectors inject fuel into the engine cylinder at the right time and amounts, which is critical for an engine’s performance.

When an injector is failing, the engine will experience reduced power, rough idling, poor acceleration, and other symptoms that can decrease its efficiency.

One possible reason could be a clogged fuel filter.

The fuel filter prevents dirt, rust particles, and other contaminants from entering the engine.

With time and use, these contaminants can build up on the fuel filter and block it off completely, making it unable to let enough fuel through to reach the engine’s cylinders.

This will result in decreased power output due to lack of adequate fuel supply.

Another potential cause could be faulty or worn-out injectors. Over time, injectors can become clogged or worn out due to excessive use or wear-and-tear from everyday use.

This will also result in poor performance due to reduced fuel delivery into the cylinders.

To fix these issues, check your air filter for any clogs or debris that may have accumulated over time. Make sure that all connections are firmly secured so that there is no interruption in flow between your air filter and engine cylinders.

Then check for any loose connections between your injectors and their wiring harnesses as this could indicate faulty wiring or connectors that need replacing.

Finally clean out any dirt or deposits present on your injectors; this could help them run more effectively and efficiently, as well as help prevent future damage or failure!

10. Turf Mode Issues

One of the most common causes for Turf Mode malfunctions is blocked air intakes or vents. The air intake vents are essential for cooling the engine and transmission and allowing dirt and debris to escape from the UTV’s interior.

When these vents become blocked with mud, sticks or other debris, the airflow becomes restricted, leading to overheating of the engine and transmission components which can cause Turf Mode malfunctions.

To prevent this from happening, it’s important to clean out all air intake vents regularly using compressed air or a vacuum cleaner.

Another cause for Turf Mode issues on a Polaris Ranger XP 900 may be related to worn-out bearings or clutches inside the gearbox housing.

Over time these components can wear down due to regular use, leading to excessive friction between them which can eventually cause them to seize up altogether.

If this happens, then they will no longer be able to transfer power properly between the engine and transmission, causing Turf Mode problems. To fix this issue, a mechanic must replace worn-out bearings or clutches with new ones.

Finally, another potential cause of Turf Mode problems could be down to an electronic fault within one of the ATV’s control modules such as its ECU (Engine Control Unit) or TCM (Transmission Control Module).

These control units regulate various functions within an ATV including its gearbox settings which also affect how it behaves in different modes such as Turf Mode.

If there is an issue detected within one of these control modules then it may need replacing by a qualified technician for your Polaris Ranger XP 900’s Turf Mode setting to function correctly again.

11. Charging Problems

One of the most common causes of charging issues is a faulty battery.

Over time, batteries can become depleted due to age or improper use, resulting in lower voltage output and eventually leading to a dead battery if not addressed. If your battery has seen better days, it’s best to replace it with a new one as soon as possible.

Another common cause of charging issues is poor wiring connections between the starter solenoid and the battery terminals.

Poor connections can lead to arcing or sparking, which can cause shorts in the wiring system; this can affect the voltage output from the solenoid, resulting in weak current flowing through the system.

To check for bad connections, inspect all wires leading from the starter solenoid to each terminal on the battery itself – if there are any signs of corrosion or damage, they should be replaced immediately.

Finally, a faulty alternator could also be causing  charging issues.

The alternator is responsible for turning mechanical energy into electrical energy that is then used to power various accessories inside a vehicle; if it’s not working correctly or stops functioning altogether, it will result in poor charge from your battery and eventually lead to an inability to start.

To test an alternator for faults, use a multimeter set on AC volts mode; if there appears to be an issue with either its rotor windings or stator windings then professional repair may be needed before attempting any further troubleshooting steps.

Frequently Asked Questions

What is the difference between a Polaris Ranger and Ranger XP?

The main difference between a Polaris Ranger and Ranger XP is the engine size. The Ranger has a 500cc engine while the Ranger XP has a 900cc engine. Additionally, the Ranger XP has more features such as power steering, a larger cab, and increased towing capacity.

What’s the difference between Ranger 900 and 1000?

The 68 HP in the Ranger 900 vs Ranger 1000 is 61 HP.

How much horsepower does a 900 XP have?

68 Horsepower

What does XP stand for Polaris?

Xtreme Performance