John Deere Gator 825i Problems And How To Troubleshoot Those Issues?

When you are considering buying a utility vehicle, you will come across many options. One of them is the Gator XUV 825i by John Deere. It’s a great cross-over utility vehicle to have. 

The quality and performance of the vehicle are quite good. However, it comes with its fair share of problems as well.

Here we will discover some of the John Deere Gator 825i problems. So, if you choose to buy the Gator 825i, you will be aware of these problems and take precautions. 

Let’s get started. 

Problems With John Deere Gator 825i

John Deere Gator 825i problems

Let’s have a quick look at its most common issues:

  • Issues with the clutch.
  • It runs rough
  • Starting problems
  • 4WD issues
  • And some other problems.

We went through extensive research to find out these problems with the Gator 825i. These are problems people have already come across and shared their experiences on the internet.

We also ran some tests and found them to be somewhat true. So, here it goes. 

John Deere Gator 825i Starting Problems

It fails to start when warms up and it’s a pretty common issue in the scene. After putting some hours in this vehicle, you may face the issue of starting it up.

Sometimes it starts up when it’s cold, but it stops working as soon as it warms up. Usually, this happens even before you cross the 500-hour mark on the vehicle.

So, that is a bothersome problem to have in your Gator 825i. 

Troubleshooting The Starting Problems

You can try out different things with this problem before visiting the mechanic. Here are some things to try:

  • Check for any injector dirt on the engine. You can use injector cleaner to clean them. 
  • Try taking out the intake sensors and clean them using a contact cleaner.
  • You can try draining the fuel and changing all the filters. 
  • Cleaning or changing the spark plugs may also work in some cases. 
  • Lastly, you can try out an ethanol-free fuel that can work for you.

Fuel Pump Issues

This is another notable issue with a Gator 825i.

Whenever you turn your key, you will see the vehicle gets the 12volts at the connection and then stop working, and you will hear the relay switch going off.

Your pump won’t even kick in by the time it stops. This, in turn, results in starting up the vehicle. A cause of this problem can be broken wires in the cap. 

Troubleshooting The Fuel Pump Issues

To troubleshoot the problem and determine your fuel issues, you can try out the following things. 

  • First of all, check through the wiring maze to find any wiring problems with the ECU and fuel pump connection. 
  • Try out rigging a gauge that can handle 60 psi with a ¼” hose. Keep the pressure at 45 to 50 psi when you are connecting the gauge. 
  • You can change the relays of your vehicle and see if that works or not. 
  • Also, try replacing the connector to the pump. 

If none of these works out, you have to get your vehicle to a professional servicing to figure out the problem and solve it. 

John Deere Gator 825i 4WD Problems

In some cases, you may notice that the 4WD fails to engage properly. This means the vehicle won’t engage in a 4-wheel drive function at times.

It happens for many reasons. For example, it can cause driving in the snow for way too long, or two tires getting stuck for a long time, loose connections, etc.

Troubleshooting The 4WD Problems

There are several things you can do when this happens. 

  • Keep the switch on and make sure the rear wheels are spinning 15% faster than the front wheels. 
  • You can check the circuit fuse, clean the socket properly, and then try starting it up in 4WD.
  • Another thing you can try is letting the gas idle for some time. And then starting it up after a while. 
  • Besides all these, you can refer back to the service manual and look for certain issues with the 4WD there; you may find some specific solution. 

Aside from all these, taking it to the dealership place will be a better output to your problem. 

John Deere Gator 825i Running Rough

Gator 825i clutch problems

Sometimes, it runs rough and it’s ais open and wide discussion in all the forums for the vehicle.

So, what happens here is that the engine needs ether to keep running while it pumps the gas constantly.

Especially when you opt for a cold start, after a while, it works fine, but when you shift the gears, you will face puttering or engine cutting off when you are not on the gas.

A cause of this problem is the fuel pressure being abnormal. 

Troubleshooting Tips When It Runs Rough

It is not much you can do about this yourself. However, you can try the following things-

  • Try checking out the injectors and fuel pump. Also, check on all the wiring if they have any broken or torn wires. 
  • Check if there is an issue with the air filter or not. For example, a dirty or broken filter can cause this problem. 
  • Lastly, check the pressure of the fuel. You can do that using a pressure gauge. 

John Deere Gator 825i Clutch Problems

A grave problem with the Gator 825i is the clutch issues. The clutch doesn’t open properly at idle, which causes significant issues in shifting.

Or you may come across a disturbing noise from the primary clutch. 

  • Fixes To Try Out 

Unfortunately, there is not much you can do about it. The best bet would be to change the clutch. Try opting for a third-party dealer for clutch changes rather than the dealership. 

Frequently Asked Questions (FAQs)

How many hours will a John Deere Gator last?

Assuming you change the oil and filter every 50 hours, it should last 600 operating hours.

Who makes the John Deere Gator 825i engine?

Chery International of China makes the John Deere Gator 825i engine.

Are John Deere Gators any good?

Yes, they are.

How much horsepower does a John Deere Gator have?

50 horsepower.

How fast will a John Deere Gator 825i go?

John Deere Gator 825i can go as fast as 44 mph.


In short, the John Deere Gator 825i problems are quite a handful. But they aren’t as critical as you would expect.

You can solve these issues through some steps and procedures also they don’t cost too much. 

And when you get to the good side of Gator 825i, you will love the quality and performance of the machine.

So, focusing only on the problems isn’t such a great idea if you consider giving this one a shot. But, to be honest, the advantages of the Gator 825i will outweigh these little problems by a lot. 

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2 thoughts on “John Deere Gator 825i Problems And How To Troubleshoot Those Issues?”

  1. We just bought a used 825i. The doors squeak really loud. We thought of using Door Ease if no better solutions are offered here.

  2. I have a 825i S4. How do I know when the clutch goes bad? Does it stop free spinning? The belt still looks great but the screeching is hideous.
    Thnks Tim

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