6 Major Hisun 700 UTV Problems and Solutions

The most common Hisun 700 UTV problems are engine issues, starting issues, brake problems, clutch issues, light problems and PTO issues.

Here we explore these problems in detail and provide easy solutions to these issues.

Hisun 700 UTV Problems and Solutions

Now we are going to explore the most common problems of Hisun UTV 700 with their easy solutions.

1. Engine Problems

One of the frequent issues reported by HISUN 700 UTV owners is the engine stalling. This can be particularly annoying when you’re in the middle of a ride. 

Another common problem is the engine overheating, which can lead to more severe damage if not addressed promptly. Lastly, users often face difficulties with the engine not starting, leaving them stranded.

Engine Stalling

Engine stalling can often be traced back to fuel-related issues. Ensure that the fuel is not contaminated and check the fuel filter for clogs. Regularly changing the fuel filter can prevent this issue.

Additionally, inspecting the spark plugs for wear and tear can help, as worn-out spark plugs often cause stalling.

Engine Overheating

Overheating is typically due to inadequate cooling. Regularly check the coolant levels and top them up if needed.. It’s also crucial to inspect the radiator for any blockages or damage. 

Cleaning the radiator fins and ensuring proper airflow can significantly reduce the risk of overheating. Moreover, keeping the engine oil at the recommended level helps in maintaining optimal engine temperature.

Engine Starting Problems

If your HISUN 700 UTV engine fails to start, first check the battery. A weak or dead battery is often the cause. Ensure the battery terminals are clean and secure. 

Additionally, examine the starter motor and solenoid for any signs of damage. Keeping the ignition system in good condition, including the ignition switch, can also prevent starting issues.

2. Hisun 700 UTV Starting Problems

The Hisun 700 UTV is a versatile and reliable utility vehicle for offroading, but like any machine, it can sometimes experience starting problems. 

These issues can range from minor inconveniences to significant concerns that require immediate attention. Understanding the common causes can help you diagnose and fix the problem more efficiently. Also explore the Hisun 500 UTV Problems.

Battery-Related Problems

One of the most frequent causes of starting problems in the Hisun 700 UTV is a dead or weak battery. If the vehicle is not starting, the first thing I recommend checking is the battery voltage. A healthy battery should read about 12.6 volts when fully charged. 

If the voltage is significantly lower, it might be time for a replacement. Additionally, make sure the battery terminals are clean and tightly connected. Corroded or loose terminals can prevent the UTV from starting.

Fuel System Issues

Another potential culprit could be the fuel system. Make sure there is enough fuel in the tank. Sometimes, the fuel pump can fail, leading to starting issues. 

Listening for a humming sound when you turn the key can help diagnose this; if you don’t hear it, the fuel pump might need replacement. Also, check the fuel filter for any blockages that could hinder fuel flow.

Starter Motor and Solenoid Problems

If the battery and fuel system are in good condition, the issue might lie with the starter motor or solenoid. A clicking sound when you turn the key usually indicates a problem with the starter solenoid. 

In such cases, inspecting the starter motor for any signs of wear or damage is essential. Replacing a faulty starter motor or solenoid can often resolve the starting problem

3. Brake Issues 

The Hisun 700 UTV is a reliable off-road vehicle, but like any machine, it can encounter issues. One of the most critical areas to monitor is the braking system. 

Common brake problems include spongy brakes, brake noise, and uneven braking. Identifying these issues early can prevent more severe problems down the line.

Diagnosing Spongy Brakes

Spongy brakes are often a sign of air in the brake lines. This can occur due to improper brake fluid levels or a leak in the system. To diagnose this, first check the brake fluid reservoir. 

It should be filled to the manufacturer’s recommended level. If the fluid is low, inspect the lines for leaks. Bleeding the brake system can also help remove any trapped air.

Resolving Brake Noise

Brake noise, such as squeaking or grinding, can be due to worn brake pads or debris caught in the brake components. Regularly inspecting and replacing brake pads as they wear down is crucial. 

If you notice any unusual sounds while braking, it’s essential to check the brake pads and rotors for wear and tear. Cleaning the brake components can also mitigate noise issues.

Addressing Uneven Braking

Uneven braking can be dangerous and is often caused by worn brake pads or a malfunctioning caliper. To address this, inspect the brake pads for even wear. 

If one side is more worn than the other, it may indicate a caliper issue. Replacing the affected parts can restore balanced braking performance.

Also explore the Off-Road Vehicles

4. Clutch Problems

One frequent issue with the Hisun 700 UTV clutch is slipping. This often occurs when the clutch plates wear out over time. Symptoms include a noticeable decrease in vehicle performance and difficulty in maintaining speed. 

Another common problem is clutch chatter, which is characterized by a jerking motion when engaging the clutch. This can be caused by worn or damaged clutch components.

Solutions 

To address clutch slipping, the most effective solution is to replace the worn clutch plates. Regular maintenance, such as checking and adjusting the clutch cable, can also prevent this issue. 

For clutch chatter, inspecting and replacing any damaged clutch components, such as the pressure plate or flywheel, is recommended. Additionally, ensuring all parts are properly lubricated can help mitigate this problem.

5. Lights Issues

Owning a Hisun 700 UTV can be an excellent experience, but like any vehicle, it can come with its own set of challenges, particularly with lighting. Here are several Hisun 700 UTV problems related to the lights.

Dim or Flickering Lights

One of the most frequent issues that UTV owners report is dim or flickering lights. This can be particularly problematic during night rides or in low-light conditions. The primary cause is often a weak battery or poor electrical connections. 

To fix this, begin by checking the battery voltage. The optimal range should be between 12.6 to 14.7 volts. If the battery is fine, inspect the wiring and connectors for any corrosion or loose connections. Cleaning or tightening these connections usually resolves the issue.

Lights Not Turning On

Another common problem is lights that refuse to turn on. This can be frustrating and dangerous. The first step in troubleshooting is to inspect the fuse box. A blown fuse is often the culprit and can be easily replaced. If the fuses are intact, the next step is to check the switch and wiring. 

A multimeter can help determine if there is a break in the circuit. In some cases, replacing a faulty switch or rewiring can solve the issue.

LED Light Bar Malfunctions

Many Hisun 700 UTV owners opt to install LED light bars for better visibility. However, these can occasionally malfunction. Common issues include water ingress, poor grounding, or incompatible wiring. To prevent water ingress, ensure that all seals are intact and the light bar is properly installed. 

For grounding issues, check that the ground wire is securely fastened to a metal surface. Using a dedicated wiring harness designed for LED lights can also help avoid compatibility issues.

6. PTO Problems

Several issues can affect the functionality of your Hisun 700 UTV PTO. Some of the most common problems include:

• PTO Not Engaging Properly: This can be caused by worn-out or damaged PTO clutch components. It’s essential to regularly inspect and replace any faulty parts to maintain optimal performance.
• Overheating: Overheating can occur due to excessive use or insufficient lubrication. Ensuring the PTO system is adequately lubricated and allowing it to cool down between tasks can prevent this issue.
• Unusual Noises: Grinding or whining noises may indicate a problem with the PTO gearbox or bearings. Regular maintenance and timely replacement of worn-out parts can mitigate these issues.

Solutions

Addressing PTO problems in your Hisun 700 UTV involves a few practical steps:

1. Regular Maintenance: Routine inspections and maintenance are vital. Checking for loose connections, damaged parts, and ensuring proper lubrication can prevent many common issues.
2. Using Quality Parts: When replacing any PTO components, always use high-quality, compatible parts. This ensures the longevity and reliability of your PTO system.
3. Professional Assistance: If you are unsure about diagnosing or fixing PTO problems, seeking help from a professional mechanic can be beneficial. They have the expertise and tools needed to accurately address and resolve these issues.

Conclusion:

By following these guides you can easily get rid from the Hisun 700 UTV problems because here I provide the complete information about it.