/ / / The Jayco Troubleshooting Guide: 4 More Expert Tips for DIY Repairs

The Jayco Troubleshooting Guide: 4 More Expert Tips for DIY Repairs

Living in an RV can be a great way to experience the outdoors while still having the comfort of a home. Jayco RV is one of the most reliable and luxurious camping vehicle choices today.

It offers plenty of living space, privacy, larger tanks, storage systems, and a feel more like a home than a recreational vehicle. Unfortunately, like any product, some problems can arise and must be fixed.

This blog post will provide a Jayco troubleshooting guide with four expert tips for DIY repairs. Here, you will learn about common issues with the Jayco Journey and how to identify and fix them. In addition, we will also explore the cost of both mechanical labor and parts replacement.

A List Of The Most Common Problems With The Jayco Journey

It is natural to face some issues with the Jayco Journey travel trailer. After all, owning a recreational vehicle can be challenging, as regular maintenance and repair are required for different parts like a water pump, a power converter, etc.

With that being said, here is a list of the most common problems associated with the Jayco Journey:

  • Leaky roof
  • Water leakage
  • Fault with the brake control system
  • HAVC is not properly working
  • Disgusting smell
  • Unfinished edges
  • Depleted battery
  • Punctured tire

The Top Four Reasons Why Jayco RV is the Best Option for Living Space on the Road

Jayco’s RV is renowned for its spacious, luxurious interiors and other features like a quality water pump or power converter that make a living on the road a breeze. Here, we will discuss the top four reasons why this camping vehicle is the best option for living space on the road.

Top 4 Reasons Why Jayco RV is the Best Option for Living Space on the Road

1. Spacious Living Space

Jayco RV offers plenty of living space, making it the perfect choice for those looking to live in a recreational vehicle. With options ranging from pop-ups and travel trailers to fifth wheels and motorhomes, there’s something for everyone. Here are some of the features that make these vehicles great for residence:

  • Spacious living areas and full-sized kitchens with living appliances including water pump and power converter.
  • Ample storage space for clothes, kitchenware, and other supplies with a power converter.
  • Bedrooms with closets, bunk beds, and different sleeping options.
  • Comfortable furniture and amenities like TVs, fireplaces, and outdoor kitchens.

2. Feels Home Like Environment

Jayco’s RV has many unique features that make it feel like home for an RV owner rather than just an RV.

  • This recreational vehicle can customize the interior. You can choose from various furniture, decor, and appliances including a power converter and water pump.
  • This RV also offers a variety of floor plans, so you can choose the one that works best for your family or lifestyle.
  • Finally, it has bigger windows that offer more natural light and better views of the outdoors, creating a more home-like atmosphere.
Jayco has many unique features and is not just like a motorhome

3. Ensure Privacy

When living on the road, privacy is a top priority for many people. Jayco RV offers a variety of models that provide this. The following are different aspects of this vehicle that ensure your privacy:

  • The walls and ceilings in the RV have extra insulation that provides soundproofing from outside noises.
  • These RVs also have privacy curtains that can be drawn to block out any light coming from the outside.
  • Some models even have blackout windows which can be shut for complete privacy.
  • The large awnings outside the recreational vehicle also offer plenty of shade and privacy when they need to.

4. Bigger Tanks and Storage Systems

One of the main reasons why Jayco RV is the best option for living space on the road:

  • It provides larger tanks and storage spaces than most other models, allowing you to store more supplies, a power converter, a water pump, and essentials without taking up too much room.
  • Jayco also provides its exclusive storage system that can be used for both large and small items.

Troubleshooting and Fixing Jayco Journey Problems

Let’s now discuss some of the most common Jayco Journey problems and provide tips on fixing them.

Troubleshooting and Fixing Jayco Journey Problems

Issue #1: Water Leakage

Water leakage is a major issue with travel trailers, especially Jayco Journey. Extreme outlaw of water can lead to damage to the flooring and corrosion of parts of the RV. It can also be dangerous, as it can cause electrical systems to short-circuit including a power converter or create mold growth.

To ensure your vehicle is secure and safe, it’s important to address any leakage problems immediately. Signs of water outlawing may include:

  • Broken water pipes in RV
  • Damaged roof seals and loose sealant
  • Faulty window or door seals
  • Cracks and gaps in the walls


A faulty water pump is one of the main causes of water leakage on the Jayco Journey. If this pump fails to properly push water from the fresh tank to the RV’s holding tanks, it will cause water to accumulate in the vehicle’s plumbing system. Finally, your camping can has to face a severe water outlaw.


Take the below steps to ensure that the water leakage issue of RV is fixed properly:

  • The first step is to discover the source of the water outlaw. This issue can be done by inspecting the water pump and tank and checking for possible leakage sources.
  • If you find any roof seams that need to be repaired or door and window sealants that need to be replaced, those should be taken care of immediately.
  • It is also important to check the water pump for any faults and replace it if necessary.
  • Any leaky water pipes should be repaired or replaced as soon as possible.
  • Lastly, if the kitchen sink has become damaged, it can be repaired with tape.


The expense to fix water pump leakage on a Jayco Journey RV depends on the cause of the problem. On average, it costs around $500-$600. The total cost includes the following:

  1. Budget for Mechanical: $250 to $300
  2. Budget for Parts including a power converter: $250 to $300

Issue #2: Faulty Brake Control System

The Jayco North Point has a faulty brake control system, mainly caused by the electric braking controller. This issue can cause the weakening of the brakes over time and should be fixed immediately.

Jayco North Point has a faulty brake control system, mainly caused by the electric braking controller


The Jayco Journey has one brake for all four of its wheels, and the electronic braking system of the RV is a common source of problems. The causes of these issues can be:

  • Poor electrical connections
  • Broken wires of a power converter
  • Corroded connections
  • Undersized brake cabling
  • Broken brake components
  • Faulty brake controllers

All of these can lead to reduced braking power or complete loss of braking power converter.


To troubleshoot and fix Jayco Journey problems:

  • Check the electrical connection of the brake system.
  • Cleanse and repair corroded connections and replace undersized cabling with 100% copper.
  • Check all brake components, and parts, replace any broken wires connected, and replace any severely damaged brake components of a power converter.
  • Test the brake controller and replace or repair it based on its condition.
  • Finally, check for voltage loss and supply additional voltage to the electric magnet if needed in bad weather.


When it comes to the costs of fixing a faulty brake control system on a Jayco Journey, it can vary. On average, you can expect to pay anywhere from $300-$600 to get the job done. This issue usually includes:

  1. The mechanical cost, which is usually around $100-$200
  2. The cost of the parts/replacement is usually around $200-400.

Note: Considering the cost before fixing issues or opting for professional help is important.

Issue #3: Unfinished Edges

The Jayco is known for its high-quality construction, but some users have been surprised to find unfinished edges in the interior of a tripped breaker. These edges are typically visible around the bunk beds and can detract from the beauty of the interior.

Unfinished edges can also pose a safety hazard, as they can be sharp and may hurt children who might not be careful around them.


There are some causes why it can happen:

  1. Careless finishing while manufacturing the travel trailer.
  2. The finished wood can become damaged with time, making the edges unfinished.
  3. What’s more, the wooden panels may have been exposed to the elements or damaged by previous owners and not replaced properly.

One of the main solutions for fixing unfinished edges on a Jayco Journey RV is to check the condition of the edges and then repair them if necessary. This issue can be done by:

  1. With careful measurements.
  2. By fitting new in securely.

Note: It is best to consult with a professional at a relevant service center for more helpful information.


Fixing unfinished edges on a Jayco Journey is more or less $50-$100. This includes:

  1. A mechanical cost of around $20-$30
  2. A part/replacement cost of $30-$70.

Issue # 4: Leaky Roof Of RV

Leaks in the roof of a Jayco travel trailer are one of the most common issues and often require a bit of troubleshooting and repair to fix. The most obvious symptom of a leaky roof is water drops from the roof down to the floor when there is rain. You may also see a crack from the of its inside part.


The following are some reasons for this issue:

  • Harsh weather conditions such as rain, wind, snow, and hail can cause roof leakage or cracked issues.
  • Lack of care can also be a possible reason for roof leakage.
  • Other causes may include unexpected damage, poor roof seals, or a puncture in the roof membrane.

To ensure that your roof is in good condition and that you are not facing any potential leaks then, you will need to take the appropriate steps to fix the issue:

  • Use a travel trailer roof cover whenever it is hot or rainy
  • Cleanse the roof
  • Apply the proper sealant to the roof
  • Use a rubberized leak stopper for tiny holes
  • Replace the roof seals if they are damaged


The cost of fixing a leaky or cracked roof on a Jayco Journey depends on the level of leakage. If the damage is significant, repairs can range from $700-$1500, including mechanical and other expenses.

5 Additional Jayco Problems Faced by Rivers in Daily Life

Let's take a deep dive into the 5 other problems related to Jayco RV.

5 Additional Jayco Problems

1. Dead Battery OF RV

Dead power batteries in a Jayco Journey don't happen on their own. You have to face this issue due to the following reasons:

Keep the surface of the battery clean and store the spare battery in a cool dry compartment
  • Improper charging
  • Freezing temperatures
  • Leaking chemicals
How to fix it?

To prevent future issues:

  1. Remember to fully charge the power converter batteries for at least 8 hours per week and never let its power drop below 50 percent.
  2. Keeping the power battery surface clean and storing the spare battery in a cool, dry compartment can help prevent damage.
  3. To jumpstart it, one option is to connect it to a shore power-in plug, or you could tow the RV with a high-capacity vehicle.

You can watch a practical tutorial to maintain your Jayco's RV dead battery.

2. The HVAC Isn’t Working Properly

A broken HVAC system in your RV can be uncomfortable, especially in hot weather. Before assuming the worst (power converter or water pump issues) you can check for and troubleshoot yourself to see if you can get the HVAC system running again.

The main causes of this problem can include:

  • Dirty filters
  • Low coolant levels
  • A broken thermostat
How to fix it?

Take the below steps to solve this issue:

  • Substituting dirty filters, replenishing coolant, and checking the thermostat calibration can help fix the problem.
  • Remember to check if you have accidentally changed the temperature setting from the last time you used it!

If these simple measures don't work, you may need to call a professional to resolve the issue quickly.

3. Tire Blowout

Drivers often don't consider the risk of a tire blowout. Although they have heavy-duty all-season tires, punctures, and sharp objects can still cause blowouts.

With proper maintenance and care, you can avoid any potential tire blowout
How to fix it?

If this happens:

  • It would be best to use a hydraulic jack or a ramp to replace the tire safely. It’s essential to ensure you don’t place the jack in the wrong area, as it could potentially puncture a hole into the RV’s subfloor.
  • What’s more, extreme temperatures can also cause damage to the tires, so make sure to check your tire pressure regularly. With proper maintenance and care, you can avoid any potential tire blowout.

4. Foul Smell

For RV problems, a foul smell can be one of the most difficult to pinpoint and fix. Fortunately, only a few places in an RV where a smell may originate. These sources include:

  • Trash that has been accumulating underneath the sink
  • Grey water pump leaking out from through the kitchen sink or bathroom drain
  • The toilet
  • Stagnant water in the AC drain pan
How to fix it?

The solution may differ for each source, but some basic steps can be taken to identify and address the problem.

  1. If you suspect the source of the smell is coming from the blackwater tank, water pump, or microwave, it should be emptied and sanitized.
  2. It is important to note that blackwater should never be thrown or accessed into any community sewer system.
  3. There are designated areas where blackwater can be safely and legally dumped, such as campgrounds, RV parks, or RV dealerships.
  4. If the smell is coming from any other battery power source in the air, it is important to thoroughly inspect your RV and clean out any possible sources of bacteria or mold growth.

5. Slide-Out, Problems

Slide-out rooms are a great way to increase the space in an RV, but when they malfunction, it can be a major inconvenience. When slide-outs fail to move or move more sluggishly than usual, there could be several causes. These include:

  • Broken or loose gear
  • A blown-up motor
  • An obstruction along the railing.
How to fix it?

Succeed below potential solutions to resolve this problem:

  • If the slide-out room moves in the opposite direction from what you wanted, the switch may be wired incorrectly. In this case, the wiring on the switch plate should be reversed.
  • Finally, make sure not to use the manual override feature, as it can harm your hand if the gear runs over it.


Is Jayco good or bad?

Overall, Jayco is a good brand that produces reliable recreational vehicles. Their models have been designed and built to stand the test of time and are backed by strong warranties and excellent customer service.

Where are the fuses in a Jayco journey?

All recent models, Jayco's fuses, are located on the transformer unit, typically near the RV's rear.

What is the quality of a Jayco RV?

Jayco is a well-known RV manufacturer with a reputation for producing reliable, high-quality vehicles with power converters.

Where is the blown fuse located?

Generally, a blown fuse will be in the driver's footwell beneath the dashboard. As well, a second fuse box may be under the hood or power converter, so consult the manual to get more specifics.


Like all RVs, Jayco can suffer some problems that require repairs. In this troubleshooting guide, we covered its main issues, like the water pump leakage, a faulty brake control system, unfinished edges, and a leaky roof, and their fixes. We hope this will help you overcome difficulties with your RV.

What problem did you encounter with your Jayco? Let us know in the comments below.

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