Caravan FAQs

How To Fix Motorhome Levelling Jack Problems

Travelling in a motorhome is an exciting experience until you come across issues with the levelling jacks. These essential components play a crucial role in keeping your vehicle stable and level when parked, enhancing your comfort and safety.

Our blog post is here to guide you through some common problems with motorhome levelling jacks, offering effective troubleshooting steps to get you back on track. Read on as we help turn these bumps into smooth journeys!

Troubleshooting Steps for Motorhome Leveling Jack Problems

Perform basic tests to identify the source of the problem, such as checking if the battery is dead or testing the voltage in the wiring and connections.

Perform basic tests

To begin with the troubleshooting, kickstart by performing some basic tests. Check the battery as a non-functioning one can be a root cause of levelling jack issues. Make sure it isn’t dead and is delivering adequate voltage for operations.

Inspect all wires and connections to ensure they are securely in place and there’s no loose or disconnected wiring that could disrupt power supply. A thorough test should also include checking fuses for any signs of burnout or damage, which could inhibit electrical flow to your jacks leading to malfunctioning.

Conduct a visual inspection

Inspecting your motorhome levelling jacks visually is an essential step in troubleshooting any problems. Start by checking for any obvious damage or signs of wear and tear, such as leaking hydraulic fluid or loose electrical connections.

Look closely at the fuses and electrical breakers to ensure they are intact. Take note of any freezing temperatures that may have caused ice buildup around the levelling jacks. You can identify potential issues that may require further attention or repair by conducting a thorough visual inspection.

Read the owner’s manual

To ensure proper maintenance and troubleshooting of your motorhome levelling jacks, it is essential to read the owner’s manual. This valuable resource provides detailed instructions specific to your motorhome make and model.

It will guide you through important steps such as conducting basic tests, understanding visual inspections, and attempting manual retraction if necessary. By familiarising yourself with the owner’s manual, you can confidently address any levelling jack problems that may arise.

Additionally, the manual may offer additional tips or precautions unique to your motorhome’s levelling system. So take some time to read and understand the owner’s manual for a better understanding of how to fix any issues you may encounter with your motorhome levelling jacks.

Attempt manual retract

To fix motorhome levelling jack problems, you can try manually retracting the jacks. If your jacks are not functioning properly, carefully pry them up by hand to see if that resolves the issue.

However, if the problem persists, it may be necessary to get a cylinder kit from Lippert and start fresh.

Seek professional help if needed

If you’ve followed the troubleshooting steps and common causes for motorhome levelling jack problems but still can’t find a solution, don’t hesitate to seek professional help. There are repair services available that specialize in fixing issues with hydraulic levelling jacks and RV stabilizer jacks.

They have the expertise and experience to diagnose and repair complicated problems that may be beyond your capabilities. Sometimes, it’s best to leave it to the professionals who can efficiently resolve motorhome levelling jack complications.

Remember, seeking professional help ensures that your motorhome is safe and functional for future adventures.

Common Causes of Motorhome Leveling Jack Issues

Motorhome levelling jack issues can be caused by a variety of factors, including leaking hydraulic fluid, a faulty solenoid valve, internal cylinder leaks, and electrical issues.

Leaking hydraulic fluid

If you notice leaking hydraulic fluid in your motorhome levelling jacks, it is important to address the issue promptly. Hydraulic fluid leaks can cause problems with the functionality of the jacks and may lead to further damage if left unattended.

To resolve this issue, start by inspecting the hydraulic lines for any visible cracks or loose connections. If you find any damaged components, they will need to be repaired or replaced.

Additionally, check the hydraulic fluid reservoir for proper levels and top up if necessary. Regular maintenance and inspections are crucial for preventing and catching these issues early on.

Faulty solenoid valve

A common cause of motorhome levelling jack issues is a faulty solenoid valve. The solenoid valve is responsible for controlling the flow of hydraulic fluid to the jacks. If it becomes faulty, it can disrupt the proper operation of the levelling system.

One way to identify a faulty solenoid valve is if you notice that one or more jacks are not extending or retracting as they should. In this case, it may be necessary to replace the solenoid valve with a new one to restore proper functionality to your motorhome levelling jacks.

Internal cylinder leaks

Internal cylinder leaks can be a common cause of motorhome levelling jack issues. These leaks occur within the hydraulic system and can lead to problems with the jacks not functioning properly.

If you notice any signs of leaking hydraulic fluid, such as puddles or dampness around the cylinders, it’s important to address this issue promptly. Leaks can result in decreased performance and potential damage to other components of the levelling system if left untreated.

Be sure to inspect your cylinders regularly for any signs of leakage and seek professional help if needed for repairs. Regular maintenance and inspection are key to preventing internal cylinder leaks and ensuring your levelling jacks work efficiently.

Electrical issues

Electrical issues can also contribute to motorhome levelling jack problems. Loose wires, faulty harnesses, or poor connections can cause the jacks to malfunction. It’s important to regularly check fuses and electrical breakers to ensure they are in good working condition.

If your RV has a dead battery or low voltage, it can affect the operation of the levelling jacks. Troubleshooting these electrical issues will help resolve any complications with your motorhome’s levelling system.

Remember to consult a professional if you’re uncertain about how to fix these electrical problems on your own.

Tips for Preventing Motorhome Leveling Jack Problems

Regular maintenance and inspection can help prevent motorhome levelling jack problems. Avoid freezing temperatures, check fuses and electrical breakers, and be cautious of water and ice around the levelling jacks.

To learn more about these preventive measures, read on.

Regular maintenance and inspection

Regular maintenance and inspection are crucial for ensuring the proper functioning of your motorhome levelling jacks. By performing these tasks regularly, you can identify any potential issues before they become major problems.

Take the time to check for hydraulic leaks, loose connections, and faulty electrical components. Inspect the fuses and electrical breakers to ensure they are in good working condition.

Additionally, be sure to clean and lubricate the levelling jacks as needed. By staying proactive with regular maintenance and inspections, you can prevent future motorhome levelling jack problems and enjoy a stress-free RVing experience.

Avoid freezing temperatures

Freezing temperatures can pose a serious threat to the functionality of your motorhome levelling jacks. When exposed to extreme cold, the hydraulic fluid in the system may thicken or even freeze, which can lead to issues such as slow operation or complete failure.

To prevent this from happening, it is important to park your motorhome in a heated area or use insulation materials around the levelling jacks during the winter months. Additionally, regularly inspecting and maintaining your RV’s levelling system will help ensure its proper functioning throughout the year.

Keep your motorhome safe from freezing temperatures and enjoy worry-free adventures!

Check fuses and electrical breakers

Check the fuses and electrical breakers in your motorhome’s levelling jack system if you’re experiencing problems. Faulty fuses or tripped breakers can cause the jacks to malfunction.

Inspect the fuses for any signs of damage, such as a blown filament or discolouration. Replace any blown fuses with ones of the same rating. Similarly, check the electrical breakers for tripping and reset them if necessary.

By ensuring that the fuses and electrical breakers are in proper working condition, you can help prevent issues with your motorhome’s levelling jacks.

Be cautious of water and ice around levelling jacks

Water and ice can cause serious damage to your motorhome’s levelling jacks, so it’s important to be cautious. Moisture can corrode the components of the jacks, leading to malfunction or even complete failure.

Additionally, water freezing around the jacks can make them difficult to retract or extend properly. To prevent this, make sure that you park your motorhome on a dry surface whenever possible.

If you do encounter water or ice around your levelling jacks, carefully remove it before operating them. Regularly inspecting and cleaning the jacks will help ensure their longevity and reliable performance.


In conclusion, troubleshooting and fixing motorhome levelling jack problems requires a systematic approach. By performing basic tests, conducting visual inspections, reading the owner’s manual, attempting manual retraction, and seeking professional help if needed, motorhome owners can effectively diagnose and resolve levelling jack issues.

Regular maintenance, avoiding freezing temperatures, checking fuses and electrical breakers, and being cautious of water and ice around levelling jacks can also help prevent problems from occurring in the first place.

With these tips in mind, motorhome owners can enjoy a well-functioning levelling system for their vehicles.


1. What are common motorhome levelling jack problems?

Common motorhome levelling jack problems include jacks not extending or retracting properly, uneven levelling of the vehicle, and jacks getting stuck or refusing to operate.

2. How can I troubleshoot a motorhome levelling jack issue?

To troubleshoot a motorhome levelling jack issue, you can start by checking the power supply and connections, inspecting the hydraulic fluid levels and condition, and ensuring there are no obstructions or damage to the jacks themselves.

3. Can I fix a motorhome levelling jack problem myself?

In some cases, simple issues like loose connections or minor adjustments can be fixed by owners themselves. However, for more complex problems or if you’re unsure about your skills, it is recommended to seek professional assistance from a motorhome mechanic with experience in repairing levelling jacks.

4. What maintenance should I perform on my motorhome’s levelling jacks?

Regular maintenance for motorhome levelling jacks includes cleaning them regularly to remove dirt and debris that could affect their performance, lubricating any moving parts according to manufacturer recommendations, and periodically inspecting them for signs of wear or damage that may require repairs.

Scroll to Top