6 Common John Deere 325G Problems & Solutions!

john deere 325g problems

If you are a john deere 325G owner, you know that this loader can be a workhorse. With a reliable engine and comfortable operator station, the john deere 325G can handle various tasks.

However, like any piece of equipment, the john deere 325G is not perfect.

The most common John Deere 325G problems include faulty quick attaches, fuses blowing from loose connections, incorrect fuel gauge readings, and problems starting or turning the loader.

In this article, we will discuss some of the most common john deere 325G problems and how to fix them.

Quick Attach Issues

One of the most common John Deere 325G problems is an issue with the quick attach. The quick attach is the device that allows you to change attachments on the loader.

The quick attach can become unresponsive; when pressing the buttons, nothing happens. Trust me; I know how frustrating this can be!

Luckily for you, this should be a relatively easy fix.

Firstly, you could be dealing with a failed fuse. You’ll need to open the fuse panel and check the fuses; I’d recommend checking all of them, looking for any shorts. You can use a voltmeter tester to prove the metal at the top of each fuse, with the ignition switch in the “ON” position, and replace any fuse that only has power on one side.

Once you’ve completed the fuse check, look at the wiring harness and the connector pins inside the quick connect. You’re looking for any damage or corrosion that could be causing a short in your fuse panel.

Lastly, check all the connections from the linear actuator to the boom. You’re looking for anything out of the ordinary, noticeable deterioration, corrosion, or any loose connections. Remember, these machines are hard workers, and with that comes vibrations, and connections can become loose, causing power issues.

Fuel Gauge Incorrect Readings

Another issue with the John Deere 325G is its fuel gauge. It’s not uncommon for the gauge to read empty when there’s still plenty of fuel in the tank, which can be problematic if you’re reliant on it while working.

This is another easy fix; dirt and debris can build up around the fuel tank, affecting its stability. The float in the tank rubs on the inside, often getting stuck; the sensor then detects a faulty reading, which then means the fuel gauge isn’t working.

There’s not much you can do here other than clearing out any trash that gets kicked up around your fuel tank as part of your regular maintenance schedule.

Cab Lights & Sensors

If you’re john deere 325G is having issues with the cab lights or sensors; then it’s likely a wiring issue. Check the connections from the light switch to the fuse panel, looking for any loose or damaged wires. If everything looks good here, then it’s likely a faulty light switch.

John Deere programmed the computer so that, on most models, the operator couldn’t just leave the seat belt connected all the time and jump in and out of the cab without having to engage with it, which means the sensor needs to detect when someone is in the cab or isn’t.

If you’re still having issues with the sensor, the seat sensor wires are connected behind the seat; take a look to see if the connection has come loose.

With a persistent issue, there is a workaround. I don’t recommend this, but you can disable the sensor by disconnecting it and placing a jumper wire in it.

John Deere 325G Cutting Out

I’ve seen my fair share of issues regarding John Deere machines cutting out, not specifically the 325G; this seems to be a common issue among machines like this.

The John Deere 325G is equipped with a safety feature that’s designed to shut the engine down if it detects low oil pressure or high coolant temperature – a great feature if you ask me, so be sure to check these.

I regularly see the error code 1595.01; this error code means the controller isn’t seeing the speed of the motor, which is controlled by the travel lever position. This basically means you’re asking the machine to move, but the drive motors aren’t spinning. You could potentially be dealing with a faulty sensor, bad wiring, or rodents getting to your wires and chewing through them; that should be your first check.

If the hydraulic system is working as expected and the drive pumps are turning, you can remove the drive coupling as the culprit. I’d expect a lack of charge pressure to show a different error code.

Don’t forget to check your air filters and pre-cleaners too, if these are blocked, it can restrict airflow and cause the engine to cut out.

If none of the above does the trick, it’s time for your loader to go to the shop for repairs!

Engine Problems

Problems with the engine on a machine like this are always scary, these engines are complex, and there are a lot of moving parts crammed into a small space.

Firstly, check the battery; if it’s not providing enough power, this can cause starting issues. Check the connections and make sure they’re all clean and tight.

If that doesn’t help, you could be looking at an issue with the fuel system. Check the fuel filters and see if they need replacing, also, check the fuel lines for any leaks or cracks. Don’t forget to check if you’ve got enough fuel; you can’t always trust the fuel gauge.

Make sure you clean your spark plugs of any debris and check the gap, if they’re old, they might need replacing.

If you’re still having issues, it’s time to call a John Deere technician for help!

It Won’t Turn Right!

This is a strange one, but a problem I think is worth mentioning.

Your John Deere 325G won’t turn left or right, a bizarre occurrence, but one that happens from time to time!

There are a couple of things to check here; firstly, you’ll need to replace your ball joints. The ball joints are located on the front steering rods, and these could either have come loose or need replacing.

You may also have a short in the starting circuit. Disconnect the starter wire from the solenoid, and now check the fuses, if one has blown, you’ve got a problem in the control circuit. If they’re all intact, you may have a faulty starter solenoid.

There is an operator present switch located under the seat that can sometimes short out from an accumulation of dirt and debris. There may also be a neutral safety switch or relays.

Frequently Asked Questions:

How much horsepower does a John Deere 325G have?

The John Deere 325G loader has 74hp.

How much can a John Deere 325G lift?

The John Deere 325G has a lift capacity of 2,590lbs.

What oil does a John Deere 325g take?

The John Deere 325G takes 15W-40 oil.


Overall, the John Deere 325G is a fantastic piece of equipment, and anyone that owns one of these is fortunate, as they’re top of the range.

Like with any machine at this level, you’re going to have a few issues, but unlike some, the majority of the issues are all easy to fix. Blown fuses and loose connections are the best problems to have; major engine problems are few and far between.

I’d recommend the John Deere 325G to anyone, it’s a fantastic machine and definitely worth the money! Thanks for reading!