The Common Coleman 550 UTV Problems (With Troubleshooting Tips)

The Coleman 550 UTV is a versatile utility vehicle designed for off-road adventures and work applications. It offers a powerful engine, rugged construction, and spacious seating capacity. With its ability to handle tough terrains and convenient cargo space, the Coleman 550 UTV is a reliable choice for outdoor enthusiasts, farmers, ranchers, and industrial workers.

But while this UTV is designed to be durable and reliable, it is subject to mechanical failures, operational errors, and other issues that may arise during its use. Furthermore, factors such as rough terrain, improper usage, lack of maintenance, or manufacturing defects can contribute to issues with the vehicle.

In the following section, we will briefly touch upon some of the notable features of the Coleman 550 before we discuss some of the common problems that have been reported with the utility vehicle.

Coleman 550 Review: Specs and Features

Engine- The Coleman 550 is equipped with a 546cc single-cylinder, four-stroke, air-cooled engine. This engine configuration provides reliable power and performance for the vehicle allowing it to tackle a variety of terrains and tasks. The engine is typically designed to provide smooth acceleration and responsive throttle control, offering a satisfying driving experience.

Drive system- The utility vehicle comes with a selectable 2WD/4WD drive system, which allows the rider to choose between the two drive modes based on the terrain and driving conditions. In 2WD mode, power is sent only to the rear wheels, providing better fuel efficiency and smoother handling on regular surfaces or during recreational riding.

On the other hand, engaging the 4WD mode allows power to be distributed to all four wheels simultaneously. This enhances traction and provides better control and stability on rough or slippery surfaces, such as mud, snow, or steep inclines.

Suspension system- The UTV is equipped with a rugged suspension system, including independent suspension on all four wheels. This helps to absorb shocks and provide a smoother ride over rough and challenging terrains.

Transmission- The Coleman 550 UTV’s CVT transmission provides a convenient and user-friendly driving experience. It automatically adjusts the gear ratio based on the engine’s speed and the vehicle’s load, ensuring optimal power delivery and efficiency. This allows for smooth acceleration and eliminates the need for manual gear shifting.

Seating capacity- The Coleman 550 offers a seating capacity for two passengers in a side-by-side configuration. The seating arrangement allows for a shared riding experience, making it suitable for recreational use or work tasks that require a two-person crew.

Cargo bed- This machine is equipped with a 350 lbs. cargo bed at the rear of the vehicle. The cargo bed is designed to provide a convenient and practical solution for transporting tools, equipment, supplies, or other items. It is often constructed from sturdy materials to withstand heavy loads and rough usage.

Brakes- The Coleman 550 utilizes a braking system designed for reliable and efficient stopping power. The front brakes typically feature wet disc brakes, which use a fluid-filled enclosure to enhance their performance and durability. On the other hand, the rear brakes are pedal-braking axis brakes, which provide effective braking control.

Safety features- This UTV is designed with safety in mind, and it includes features such as seat belts, roll bars, and a protective cabin frame. These elements help ensure the well-being of the rider and any other occupant during rides.

Tires- This Coleman UTV model is fitted with a set of sturdy and capable tires to handle different terrains. The front wheels are typically made of aluminum, and are paired with AT26 X 9-14 tires. At the rear, the UTV is equipped with AT26 X 11-14 tires, which provide additional width for enhanced stability and traction.

Lighting- When it comes to lighting, the vehicle is equipped with two 55-watt headlights that are positioned on the front fenders. These headlights utilize multi-reflector lenses to ensure superior light distribution, enhancing visibility in various conditions.

Additionally, the UTV features a 0.5-watt taillight and a 1-watt brake light at the rear to provide clear signaling to other vehicles. The instrument panel is also equipped with a dedicated light to illuminate the gauges and controls for easy readability.

Coleman 550 Top Speed

The Coleman 550 UTV is advertised to have a top speed of 45 mph (72 kilometers per hour) under optimal conditions. Its engine is capable of delivering a maximum power output of 35 horsepower, contributing to its performance capabilities. These specs highlight the UTV’s ability to reach a respectable top speed while providing sufficient power for a variety of off-road tasks and adventures.

However, modifying various components of the UTV can potentially increase its top speed by an additional 2-5 mph. Some of the common modifications that enthusiasts can consider include installing a less-restrictive air filter. This filter helps improve airflow to the engine, increasing its performance and top speed.

Additionally, upgrading to an aftermarket slip-on exhaust system can help improve exhaust flow and potentially enhance the UTV’s power output, resulting in a slight increase in top speed. That’s not all. Swapping the original tires for taller or shorter ones can help improve the final drive ratio, which can impact the top speed.

Coleman 550 UTV Problems

Coleman 550 UTV Problems

While the Coleman 550 UTV is widely regarded as a great vehicle, it’s important to acknowledge that there have been problems reported by a significant number of users. Though the issues may vary in severity, they should not be overlooked or dismissed. Some of the commonly noted problems include;

Weak muffler

Some owners have experienced issues with the muffler, citing it as being weak or prone to damage. Generally, a malfunctioning or damaged muffler can lead to reduced performance and, in some cases, emissions concerns. This is because, the engine may struggle to achieve its full power potential, resulting in decreased acceleration and overall performance.

A malfunctioning muffler can also affect the UTV’s emissions control system. For instance, the muffler may fail to suppress exhaust emissions, leading to increased pollutant levels and potential environmental concerns. The muffler can also compromise exhaust flow, which may negatively impact the engine’s performance.

In addition, a weak or damaged muffler can result in increased noise levels during operation. This can be bothersome for the rider and may also violate noise regulations in certain areas.


If the muffler is consistently weak or prone to damage, consider replacing it with a new one from the manufacturer or authorized dealers. Ensure that the replacement muffler is specifically designed for the Coleman 550 UTV model to ensure proper fit and functionality.

In addition, implement a routine maintenance schedule for the muffler to ensure its longevity and performance. This includes checking for any signs of damage, corrosion, or leaks. Furthermore, cleaning the muffler regularly and addressing any issues promptly can help prevent further damage and maintain optimal performance.


Another common problem highlighted by owners is the engine and exhaust easily overheating, particularly in models from 2011-2012. Overheating can occur due to various factors, such as insufficient cooling, inadequate airflow, or a malfunctioning cooling system. This can lead to decreased performance, potential engine damage, and even breakdowns.

On the other hand, exhaust overheating can result from a combination of factors, such as inefficient exhaust flow, heat retention, or excessive back pressure. This can lead to increased temperatures in the exhaust system, which might cause damage to components and affect performance.


One of the best ways to counter occasional overheating is by installing dual fans to improve the airflow and cooling efficiency around the engine and radiator. In addition, the fans help enhance heat dissipation, especially during demanding off-road use or in hot climates.

You may also need to consider modifying the hood compartment to enhance airflow. This may involve adding additional vents or improving existing vents. This modification allows for better air circulation and helps dissipate heat more effectively.

Flimsy seat belts

Users have reported concerns about the seat belts being flimsy or not providing adequate security. This can be a safety concern, as secure seat belts are crucial for occupant protection during rides. It is crucial to have stable and reliable seat belts to ensure the protection of riders during off-road adventures or work tasks.


Safety should always be a top priority, and any concerns related to seat belts should be addressed promptly to ensure the well-being of the UTV occupants. As such, ensure you inspect them for any signs of wear, damage, or improper functioning. If you notice that your seat belts have started to become loose or unstable, you may want to consider replacing them as soon as possible.

Upgrading to a higher-quality seat belt system can provide enhanced safety and peace of mind. Look for seat belts that meet safety standards and offer superior durability. It is also important to perform regular maintenance checks on the seat belts to ensure they are in good working condition.

Bolts and screws coming loose

A common issue reported by consumers regarding the Coleman 550 is the problem of bolts and screws coming loose or falling off from various components of the vehicle. This can have several implications, including safety hazards and decreased functionality.

Loose bolts and screws can pose safety risks as they can cause parts to become dislodged or compromised. This may result in unexpected component failure, loss of stability, or even accidents while operating the UTV. Loose fasteners can also lead to decreased functionality, affecting the overall performance and reliability of the vehicle.


To address the issue of bolts and screws coming loose in your utility vehicle, it is always a good idea to perform a regular inspection routine to check for loose or missing bolts and screws. Pay attention to critical areas such as suspension components, body panels, engine mounts, and other vital parts. Tighten any loose fasteners or replace missing ones immediately.

You may also want to consider using additional locking mechanisms such as lock washers, lock nuts, or thread-locking compounds when appropriate. These mechanisms help prevent bolts and screws from loosening due to vibrations or regular usage.

Lack of suspension dampeners

Complaints have also been raised regarding the absence of suspension dampeners. Suspension dampeners, such as shocks or dampers, are essential components that help absorb bumps, vibrations, and impacts, resulting in a smoother and more controlled ride. Without these dampeners, the UTV may exhibit a harsh and uncomfortable ride quality, reduced handling capabilities, and compromised stability, especially when traversing rough terrains or uneven surfaces.


Consider upgrading the suspension system of your machine by installing aftermarket suspension dampeners designed specifically for Coleman 550. Always choose dampeners that offer adjustable settings to match the terrain and your preferred ride quality. To be on the safe side, consider consulting with experienced UTV specialists to ensure compatibility and proper installation.

Lack of parking brake

The Coleman 550 UTV has a two-speed H/L/N/R transmission that does not include a built-in parking brake option, as noted by riders. This means that users need to engage the parking brake manually whenever they need to secure the vehicle, which can be inconvenient for some.

Having a dedicated parking brake provides convenience and ease of use, allowing users to park the UTV securely without the need for additional steps. However, with the absence of a parking brake in the transmission, users need to remember to engage the parking brake manually to prevent the UTV from rolling when parked.


To address the absence of a parking brake option in the transmission of the Coleman 550 users will need to engage a manual parking brake whenever parking the UTV. This typically involves using a separate hand lever or foot-operated brake that locks the rear wheels in place. Always, remember to engage the manual parking brake fully and verify that it securely holds the UTV before leaving it unattended.

In addition to engaging a manual parking brake, using chock blocks or wheel wedges can provide an extra level of safety. You can achieve this by placing these devices behind the wheels to help prevent unintended rolling or movement when the UTV is parked on inclines or uneven surfaces.


The Coleman 550 UTV may not be on the top of everyone’s list, but it is important to recognize that it is a solid UTV manufactured by Hisun. Positioned in the mid-range segment, it competes well with the well-established brands Honda. And despite a few drawbacks, it remains a reasonably priced and capable UTV, making it a worthwhile investment.

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