Hisun UTVs, known for their durability and versatility, have gained popularity among outdoor enthusiasts and professionals. However, like any machine, they can encounter problems. Understanding the common issues can help you troubleshoot effectively and keep your UTV running smoothly. This article explores the nine most common Hisun UTV problems and provides practical solutions to resolve them.

9 Most Common Hisun UTV Problems 

Electrical Issues

Electrical problems rank among the most frequent complaints from Hisun UTV owners. Common symptoms include flickering lights, dead batteries, or complete electrical failure. These issues often stem from loose connections, corroded terminals, or a failing battery.

Solution:

1. Start by inspecting all wiring and connections.
2. Tighten loose connections and clean corrosion from battery terminals with a wire brush. If the battery shows signs of weakness, consider replacing it.
3. Regularly check the electrical system to catch issues early and prevent more significant problems.

 

Engine Won’t Start

Many users report that their Hisun UTV engines refuse to start. This issue may occur due to a dead battery, fuel problems, or ignition issues.

Solution: Begin by ensuring the battery has a sufficient charge. If the battery is good, check the fuel level and ensure that the fuel flows to the engine. If the fuel filter is clogged, replace it. Additionally, inspect the ignition system, including spark plugs, to rule out potential failures.

Overheating

Overheating can damage your Hisun UTV’s engine and lead to expensive repairs. The primary causes of overheating include low coolant levels, a malfunctioning thermostat, or a blocked radiator.

Solution: First, check the coolant level and top it off if necessary. Inspect the radiator for debris or dirt that might block airflow. If the problem persists, test the thermostat for proper operation. Replacing it can often resolve overheating issues.

Transmission Problems

Transmission issues can hinder performance and make driving uncomfortable. Symptoms include slipping gears, unusual noises, or delayed engagement when shifting.

Solution: Regularly check the transmission fluid level and quality. If the fluid appears dirty or smells burnt, change it. Ensure all connections are tight and look for signs of leaks. If problems continue, consult a professional mechanic for a detailed inspection.

Brake Malfunctions

Brakes are vital for safety, and any malfunction can pose serious risks. Owners often experience soft brakes, squeaking noises, or a complete brake failure.

Solution:

1. Inspect the brake fluid level and top it off if it is low.
2. Check for leaks in the brake lines.
3. If you notice worn brake pads or rotors, replace them immediately.

Regular maintenance and inspections can help prevent brake problems.

Suspension Issues

A smooth ride depends on a well-functioning suspension system. Common suspension issues include noise, poor handling, or excessive bouncing.

Solution:

1. Examine the shock absorbers and springs for signs of wear or damage.
2. Replace any faulty components.
3. Regularly check the alignment and adjust it to maintain optimal handling and comfort.

 

Fuel System Problems

Fuel system issues can lead to poor performance, reduced power, or stalling. Common signs include rough idling or difficulty accelerating.

Solution: Inspect the fuel lines for leaks or blockages. Replace the fuel filter regularly to ensure a clean fuel supply. If the fuel pump malfunctions, consider replacing it to restore performance. Using high-quality fuel can also help prevent many fuel system problems.

Tire Wear and Damage

Tyre issues can significantly affect your UTV’s handling and safety. Owners often face uneven tyre wear, flat tyres, or loss of traction.

Solution:

1. Regularly check tyre pressure and adjust it to the manufacturer’s recommendations.
2. Inspect tyres for signs of wear, punctures, or damage.
3. Rotate your tyres periodically to promote even wear.

Replacing damaged tyres promptly ensures safety and performance.

Drive Belt Problems

The drive belt transfers power from the engine to the wheels. Common symptoms of drive belt issues include slipping, squeaking, or unusual vibrations.

Solution: Inspect the drive belt for signs of wear, cracking, or fraying. If you notice any damage, replace the belt. Regular maintenance, including cleaning and checking belt tension, can help extend its lifespan.

How Do You Troubleshoot And Fix Them?

Here’s a more detailed breakdown of how to troubleshoot and fix the common Hisun UTV problems mentioned earlier:

Electrical Issues

Troubleshooting:

• Check battery voltage with a multimeter.
• Inspect all connections for looseness or corrosion.

Fix:

• Clean terminals and tighten connections.
• Replace the battery if it fails the voltage test.

• The Engine Won’t Start

Troubleshooting:

• Listen for clicking sounds when turning the key; this indicates a battery issue.
• Check fuel levels and ensure it reaches the engine.

Fix:

• Jumpstart or replace the battery as needed.
• Replace clogged fuel filters and check fuel pump operation.

 

Overheating

Troubleshooting:

• Look for leaks in the hoses and around the radiator.
• Check coolant levels and condition.

Fix:

• Top off or replace coolant.
• Clean the radiator and replace a faulty thermostat

Transmission Problems

Troubleshooting:

• Check transmission fluid level and inspect for leaks.
• Listen for unusual noises during the operation.

Fix:

• Change the transmission fluid if it’s dirty or low.
• Tighten any loose connections or consult a mechanic for more profound issues.

 

• Brake Malfunctions

Troubleshooting:

• Press the brake pedal to check for softness or sponginess.
• Inspect brake pads and rotors for wear.

Fix:

• Replace worn pads or rotors.
• Top off the brake fluid and check for leaks in the system.

 

Suspension Issues

Troubleshooting:

• Test drive to assess handling and listen for unusual sounds.
• Inspect shocks and springs for wear.

Fix:

• Replace damaged shocks or springs.
• Adjust the alignment if handling feels off.

 

• Fuel System Problems

Troubleshooting:

• Check for fuel leaks and inspect fuel lines.
• Listen for the fuel pump operating when turning the key.

Fix:

• Replace clogged filters and repair any leaks.
• Replace the fuel pump if it fails to operate,

 

Tire Wear and Damage

Troubleshooting:

• Inspect tyres for uneven wear patterns or visible damage.
• Check tyre pressure using a gauge.

Fix:

• Inflate tyres to the recommended pressure.
• Rotate tyres and replace any that are damaged or excessively worn.

 

Drive Belt Problems

Troubleshooting:

• Inspect the belt for cracks, frays, or signs of wear.
• Check for unusual noises when operating.

Fix:

• Replace the drive belt if you find any damage.
• Clean the belt and ensure it has proper tension.

General Tips for Troubleshooting

1. Consult the Owner’s Manual: Always refer to the specific manual for your Hisun UTV for troubleshooting guidance and maintenance schedules.
2. Use Quality Parts: When replacing components, use genuine parts or high-quality aftermarket alternatives to ensure compatibility and longevity.
3. Regular Maintenance: Conduct routine checks and maintenance to catch potential issues before they escalate.
4. Seek Professional Help: If you encounter complex issues beyond your expertise, don’t hesitate to consult a professional mechanic to prevent further damage.

By following these troubleshooting steps, you can effectively identify and resolve common Hisun UTV problems, ensuring a smoother and more enjoyable riding experience.

 

Axis 700 UTV (Utility Task Vehicle)

The Axis 700 UTV (Utility Task Vehicle) has gained a reputation as a versatile and affordable off-road vehicle. Whether you’re using it for farm work, hunting, or recreational trail riding, the Axis 700 UTV offers many appealing features, such as its compact design, powerful engine, and relatively low price. However, like any vehicle, it is not without its flaws. Over time, owners have reported various problems, some minor and easily fixed, while others have proved more frustrating and challenging to resolve.

Axis 700 UTV Problems

Engine Problems

The engine is the heart of any vehicle, and the Axis 700 is no exception. While it boasts a 686cc, 4-stroke single-cylinder engine, several users have reported issues with its performance.

1. a) Hard Starting Some owners have found their Axis 700 UTV challenging to start, especially in colder weather. The hard-starting issue can stem from several factors, including the battery, starter motor, or fuel delivery system. In many cases, a weak or faulty battery is the culprit. Users recommend fully charging the battery and checking the starter motor for wear and tear.
2. b) Engine Stalling Another common engine-related problem is stalling. Some users report that the engine stalls unexpectedly during idle or low-speed operations. This issue could result from a clogged fuel filter, dirty carburettor, or malfunctioning throttle body. Regular maintenance can often prevent stalling issues, including cleaning or replacing the air filter and fuel system components.
3. c) Overheating Overheating has been another common issue, particularly when the UTV is used in hot weather or under heavy loads. The Axis 700 has a liquid cooling system, but the radiator can become clogged with dirt and debris, reducing its cooling efficiency. Regular cleaning of the radiator and ensuring that the coolant level is adequate are essential preventive measures. Additionally, some owners have opted to install aftermarket cooling fans to improve airflow.

Transmission and Drivetrain Issues

The Axis 700 UTV has an automatic CVT (Continuously Variable Transmission), which simplifies gear shifting. However, users have reported several transmission and drivetrain-related problems.

1. a) Belt Slippage One of the most frequently reported issues involves the CVT belt slipping. Belt slippage can result in poor acceleration, reduced power, and even complete loss of movement. This problem often arises when the belt becomes worn or misaligned. Regularly inspecting and replacing the CVT belt as necessary can help avoid this issue. Additionally, ensuring proper tension and belt alignment is crucial to preventing slippage.
2. b) Grinding Noises Some owners have reported hearing grinding noises coming from the drivetrain, especially when shifting between gears. This noise often indicates a problem with the transmission components, such as worn-out gears or improper lubrication. Addressing this issue early on by checking the transmission fluid level and quality can help prevent more significant damage.
3. c) Differential Lock Problems The Axis 700 UTV has a differential lock feature, improving traction in challenging terrain. However, some users have experienced difficulties engaging or disengaging the differential lock. This problem could be related to the actuator or the linkage system that controls the differential. Regular inspection and lubrication of these components can help ensure smooth operation.

Suspension and Steering Problems

The Axis 700’s suspension and steering systems are critical in delivering a smooth and comfortable ride, particularly on rough terrain. Unfortunately, several problems have been reported in this area.

1. a) Poor Suspension Performance Some owners have found that the UTV’s suspension does not provide adequate cushioning on rough trails, leading to a bumpy and uncomfortable ride. This issue could be due to worn-out shocks or improper suspension settings. Adjusting the suspension preload or replacing the shocks with aftermarket options can improve ride quality.
2. b) Steering Issues Steering problems, such as stiffness or difficulty turning, have also been reported. These issues can stem from several factors, including low power steering fluid levels, a damaged steering rack, or worn-out tie rods. Regular inspection and maintenance of the steering components can help identify and resolve these problems early.

Electrical Problems

Electrical problems are common in many UTVs, and the Axis 700 is no exception. These issues can range from minor annoyances to serious problems affecting the vehicle’s overall performance.

1. a) Battery Drain Some users have reported that the Axis 700’s battery drains quickly, even when the vehicle is unused. This issue could result from a faulty alternator, which fails to charge the battery properly, or a parasitic electrical drain from accessories such as lights or winches. Owners can use a multimeter to check for parasitic drains and ensure the alternator functions correctly.
2. b) Faulty Wiring Several owners have encountered problems with the UTV’s wiring system, including frayed or corroded wires. Faulty wiring can lead to issues such as non-functioning lights, power loss to accessories, or even engine stalling. Regularly inspecting the wiring harness and connectors for signs of wear and damage is essential for preventing electrical problems.
3. c) Malfunctioning Lights Some Axis 700 owners have reported issues with the vehicle’s lights, including headlights, taillights, and turn signals. Blown fuses, faulty bulbs, or wiring issues can cause these problems. Replacing damaged fuses and bulbs is straightforward, while more complex wiring issues may require professional attention.

Brake System Problems

The brake system is a critical safety feature on any vehicle, and several Axis 700 owners have reported issues with their brakes.

1. a) Weak Braking Performance Some users have found that the UTV’s brakes feel weak or unresponsive, especially when carrying heavy loads or travelling downhill. Worn-out brake pads, air in the brake lines, or low brake fluid levels can cause this issue. Regularly checking the brake pads for wear and ensuring the brake lines are appropriately bled can help improve braking performance.
2. b) Squeaking or Grinding Noises: Squeaking or grinding noises coming from the brakes can indicate that the brake pads are worn down to the metal backing, which can damage the rotors if left unchecked. Replacing the brake pads promptly can prevent further damage to the braking system.

Build Quality and Design Flaws

In addition to mechanical and electrical issues, some Axis 700 owners have raised concerns about the vehicle’s overall build quality and design.

1. a) Poor Fit and Finish Several users have reported that the UTV’s fit and finish leave much to be desired. Problems such as loose panels, poorly fitting doors, and rattling components have been mentioned. While these issues do not necessarily affect the vehicle’s performance, they can detract from the overall user experience. Owners can often address these problems by tightening bolts, adjusting panels, or using foam padding to reduce rattling.
2. b) Inadequate Sealing Some owners have complained about poor sealing around the cab and other areas of the vehicle. This issue can lead to dust, dirt, and water entering the UTV’s interior, making for an uncomfortable and dirty ride. Adding weather stripping or sealing around vulnerable areas can help mitigate this problem.
3. c) Seat Comfort The Axis 700’s seats have also received mixed reviews, with some users finding them uncomfortable for extended periods of use. While this issue is more subjective than others, owners looking for a more comfortable ride may want to consider upgrading to aftermarket seats or adding seat cushions for extra support.

Rust and Corrosion

Finally, rust and corrosion have been a concern for some Axis 700 owners, particularly in regions with high humidity or frequent exposure to water and mud.

1. a) Frame Rust Some users have reported that the UTV’s frame and undercarriage are prone to rust, especially if the vehicle is not correctly cleaned and maintained after use in wet or muddy conditions. Applying a rust-preventative coating or regularly washing and drying the car after use can help protect against corrosion.
2. b) Corrosion of Electrical Components In addition to frame rust, some owners have encountered corrosion of the UTV’s electrical components, including connectors and terminals. This corrosion can lead to electrical issues and reduced performance. Using dielectric grease on electrical connections can help prevent moisture-related corrosion.

Conclusion: 

While the Axis 700 UTV offers many benefits, owners must be aware of potential problems and take proactive steps to maintain their vehicles. Regular maintenance, including inspecting and replacing worn components, cleaning the vehicle after use, and addressing issues promptly, can go a long way toward preventing more significant problems down the road.

For those considering purchasing an Axis 700 UTV, weighing the vehicle’s advantages against its potential drawbacks is essential. By staying informed and prepared, owners can enjoy the versatility and performance of the Axis 700 UTV while minimizing the impact of common problems.