Top 4 John Deere 3038e Problems + Troubleshooting

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When you require a machine that can deal with a number of duties outside, the John Deere 3038E is the most appropriate. But depending on the situation of the tractor and the planned usage, you may encounter considerable difficulties.

The hydraulic system probably collects a high amount of air, generating some issues, while inappropriate supervision or thorough inspections and repairs bring about others. Users who are enlightened before these problems occur are better qualified to manage them.

In this article, we will talk about the common John Deere 3038E problems and how to troubleshoot them effortlessly.

Let’s get down to business!

John Deere 3038E Problems And Solutions

No, let’s take a look at these issues of the mower and their possible solutions:

1. Engine Issues

Your 3038E model’s engine could have several problems, like turning on slowly or not at all. Two probable causes are a faulty fuel injection pump or a clogged fuel filter.

Most likely, one of these two is behind the problem you have with your engine.

The inability of the engine to turn on is another problem that occurs when the fuel injection timing is inappropriate. This can also happen if the engine hasn’t been appropriately warmed up.


Test for a dirty fuel filter and change it if needed if the engine isn’t operating as it should. The filter must be refurbished or cleaned if it gets blocked. 

The existence of air in the fuel system guarantees air bleeding. Examine and change any broken or obstructed fuel injection nozzles as required.

It’s generally because of incorrect fuel injection timing that the engine unexpectedly ceases. 

To prevent this difficulty, fix the timing as directed. Tidy up the radiator or change the cap if the engine overheats, put in some coolant, and examine the cooling system elements.

See Also: John Deere 3046r Problems

2. Problems with Transmission

As can be observed, transmission in this model can result in a lot of noise. When the speed control linkage is damaged or misplaced, this happens.

The clutch fluid overheating is another problem with this model. It can occur if the transmission fluid filter element becomes cramped or there isn’t adequate transmission fluid in the system.

Transmission oil might drip from your 3038E model because of a crammed oil return tube.


To remedy the problem, adjust or restore the speed control linkage if it is old or wrong. The load should be lessened if the transmission system is weakened. 

Add the transmission fluid tank until it gets to a sufficient level or change the transmission fluid. Change the valve whenever it has to be replaced.

Add fluid to the gearbox housing when the fluid level is insufficient. It’s time to change or repair your transmission fluid filter element if it’s plugged up. 

Tidy up or change the return tube if transmission oil leaks.

3. Hydraulic System Issues

Overheating hydraulics is another common problem with the 3038E model. 

Several factors can bring about this issue, including using the wrong type of hydraulic oil and hydraulic fluid waste. The hydraulics can overheat if there is air in the system or the primary relief valve cracks.

Because of a faulty hydraulic cylinder, the hitch cannot be lessened or is reduced too slowly. When hydraulic oil is insufficient, there is a lot of meager hydraulic oil pressure.


Refill hydraulic fluid and utilize the right oil brand. The primary relief valve must be changed if it ceases to function. If air is detected in the hydraulic system, it must be eliminated.

Change or fix up the hydraulic cylinder if the hitch cannot be dropped or is reducing too slowly. Fill the system to the adequate level if hydraulic oil is in low supply.

4. Troubles with Steering

Unnecessary free play in the steering wheel is another problem that happens when the steering column shaft or coupler is damaged. 

Another probability is that the steering linkage’s elements are slackened or worn. There’s also a problem with this model’s front tires wearing unevenly.


Buy a new steering pump to change the faulty component. 

Following the evidence, the steering linkage may have to be rectified or fixed. It’s the right moment to change your front tires if they’re indicating hints of uneven wear.

Troubleshooting John Deere 3038E Problems

Users may get discouraged as an outcome of these problems. Even though the engine comes on, it might suddenly stop functioning while running, developing a significant threat.

Let’s look at these problems individually and how you can troubleshoot them.

John Deere 3038e Electrical System Troubleshooting

The battery will not charge

  • Weakened battery – Replace the battery
  • Battery wiring harness defect – Check battery wiring for the fault, change it or repair it.
  • Decayed or relaxed battery terminals and cables – Repair or fasten battery terminals and cables
  • Belt harm or incorrect belt tension adjustment – Repair belt tension properly or replace the belt

The starter motor turns slow

  • Low battery capability – Low battery charging, charge as needed
  • The battery runs out hastily – Repair the battery or change it
  • Battery electrical wire harness fault – Check wires for flaws, change or repair
  • Loose or eroded cables and terminals – Fasten or tidy up cables and terminals

The starter will not work

  • Low battery output voltage – The battery needs to be recharged
  • Drained or defective battery – Recharge or replace the battery
  • The starter motor is deficient – Repair or install a new starter
  • Wiring harness is disjointed or incorrectly connected – inspect wiring harness and reconnect rightly

John Deere 3038e Hydrostatic Transmission Troubleshooting

Hydrostatic transmission creates excessive noise

  • Transmission fluid level is inadequate, or fluid is corrupted – Replace transmission fluid or fill to the right level.
  • Speed control rod linkage is old or not appropriately placed – Change rod linkage or fix it correctly.
  • Relief valve default – Replace relief valve as needed
  • Unnecessary transmission load – Lessen the load

Transmission fluid overheats

  • Inadequate transmission oil level – Load the transmission housing to an adequate oil level.
  • Jammed transmission fluid filter element – Replace or tidy up the transmission fluid filter.
  • Choked or wrecked cooling components – Inspect all cooling elements and replace or clean if needed
  • Transmission congested – Load needs to be lessened.

Loss of power

  • Inadequate fluid ratio – Assess transmission fluid status and augment it as required.
  • Inadequate charge pressure – Check charge pressure
  • If the relief valve is bad or worn – Change the relief valve

John Deere 3038e Hydraulics Troubleshooting

Hydraulic system overheated

  • Inappropriate pressure in the hydraulic system – Alter the system pressure
  • Improperly placed or inadequate primary relief valve – Check relief valve or replace it if needed
  • Hydraulic fluid contamination – Replace hydraulic fluid
  • Air in the hydraulic system – Survey the suction pipe, fittings, and pump seals

Insufficient hydraulic fluid pressure

  • Hydraulic oil level is inadequate – Fill up the hydraulic oil
  • Hydraulic oil filter jamming – Service or repair the hydraulic filter
  • Hydraulic pump failure – Flow-rate pump and replace the pump if required
  • Insufficient or incorrect setting hydraulic control valve – Change or adjust correctly
  • Faulty hydraulic cylinder – Check cylinder components for damage and change if needed
  • Hydraulic lines are dripping – Check the hydraulic structure for leaks and repair it

Hitch won’t lift or lifts slowly

  • Hydraulic fluid level is inadequate – Put some more fluid into the hydraulic system.
  • Cold hydraulic oil – Heat up the oil.
  • Hydraulic fluid filter element jamming – Repair the hydraulic filter or repair if required
  • Hydraulic pump not functioning – Check pump operation and change it if needed.
  • The central relief valve is bad or adjusted incorrectly – Adjust the valve or change it if needed.
  • If the hydraulic spool valve is inadequate or out of adjustment – Change or set it correctly.
  • Hydraulic cylinder is wrecked – Assess cylinder parts for damage and change if critical.
  • Harmed or slackened suction line – Tighten or replace

John Deere 3038e Steering System Troubleshooting

Unnecessary effort to steer

  • The steering column is shattered or incorrectly installed – The steering column must be fixed properly or changed.
  • Air caught up in the steering system – Bleed air from the system
  • Wrong toe-in – Check toe-in and fix
  • Low tire pressure – Fill the tires
  • The steering pump is defective – Replace or improve the steering pump
  • Wrecked or worn power steering control valve – Repair or change the steering valve
  • Relief valve halting or failure – Flush relief valve or replace if essential
  • The steering fluid level is inadequate – Put some more oil on the steering structure
  • Oil drips in the steering structure – Retighten steering pipe and hose connections

Excessive steering wheel play

  • Steering column coupling or shaft has full wear – Replace the inadequate component.
  • Inadequate or worn power steering control valve – Check and replace as required.
  • Steering pump not functioning – Steering pump requires to be changed or repaired.
  • Worn or damaged steering linkage or tie-rod ends – Change failed component.

Front wheels wander to the left or right

  • Tires do not have enough air – Inflate tires as needed
  • Inappropriate toe-in – Adjust toe-in appropriately
  • Inadequate or worn steering connection or tie-rod ends – Replace ruined part
  • Power steering control valve is impaired or worn – Fix or change the steering valve
  • Steering cylinder is wrecked – Change or fix the hydraulic steering cylinder
  • Inadequate or incorrectly fixed front hub bearings – Change the bearings or correct them properly

Frequently Asked Questions

How much horsepower does a John Deere 3038E have?

A John Deere 3038E has 36.7 horsepower.

What engine model is in John Deere 3038E?

The  John Deere 3038E has the Yanmar Engine model 3TNV86CT-NJT.

Is the  John Deere 3038E a four-wheel drive?

Yes, the John Deere 3038E is a four-wheel drive.

How much can a John Deere 3038E tow?

A John Deere 3038E can tow up to 1356 lb.

How long is the John Deere 3038E with the loader?

The John Deere 3038E is 111 cm long.

How wide is the John Deere 3038E?

The John Deere 3038E ranges from 143 cm to 146 cm, from the minimal to the maximum.


As I will always say, maintenance is vital. Do not overlook any issue you notice, no matter how slight.

When you tackle the minor issues, you barricade the way for the more significant John Deere 3038E problems to emerge.