5 Common Winnebago Lesharo Problems [Solutions Included]


If you own a Winnebago Lesharo RV, you have made the right trailer choice. You enjoy using it, but you can’t avoid problems that keep popping up from time to time. It’s a fairly old model, after all. 

With Winnebago Lesharo, you might face problems such as locked brake drums, transmission bearing failures, etc. The coolant pipe may overheat, causing the engine to get stuck. You might even find that your trailer doesn’t have enough power, preventing you from generating more drive force. 

Regardless of how well you maintain the trailer, you will inevitably face some of these problems. But if you don’t know what causes and how to address them, you will have a very frustrating experience as a trailer owner.


What Are The Common Problems With Winnebago Lesharo?

Using the Winnebago Lesharo is not always smooth sailing, as you will keep facing problems from time to time. These are some of the most common problems you’ll face as an RV user. 

  1. Locked Brake Drum
  2. Coolant Pipe Overheating
  3. Underpowered Engine
  4. Transmission Bearing Failure
  5. Transmission Stuck in Gear

5 Common Problems with Winnebago Lesharo and Their Solutions:

If you want a pleasant experience using your Winnebago Lesharo, then you need to know how to troubleshoot and fix some of the most common problems you’ll face. Here we go through that in a little more detail. 

Problem 1: Locked Brake Drum

One of the most common problems that Winnebago Lesharo users face is that their brake drums get locked up. This prevents the wheels from turning. 

What Causes A Locked Brake Drum On A Winnebago Lesharo?

Several factors result in the brake drum getting locked. Here we look at some of them. 

  • Incorrect Adjustment in parking or service brakes
  • Weak return spring in rear brakes 
  • Corrosion in shoe lands, aka “bosses
  • Rusted GM clip-in wheel cylinders

How To Fix A Locked Brake Drum On Winnebago Lesharo?

Do the following for each of the problems mentioned here. 

Incorrectly Adjusted Brakes

For incorrectly adjusted brakes, make sure to adjust the rear brakes until you feel a slight drag. Also, check the parking brakes before the service brakes are adjusted. 

Weak Return Spring on the Rear Brakes

If there is a weak return spring on the rear brakes, then the brakes need to be replaced as soon as possible. 

Corrosion in the Shoe Lands

When servicing the brake system, the shoe lands should be cleaned or lubricated in case of corrosion in the shoe lands.

Wheel Cylinder of Backing Plate Rusting

If the wheel cylinder or backing plate rusts, the best fix is to replace them immediately.  

How Much Does It Cost To Fix Locked Brake Drum On Winnebago Lesharo?

If your brake drum is locked, you will have to spend some money on the repairs. To change the brake shoes, you may need between $150 and 200$. For brake shoes, you can get them for under $60.

Read Also: Common Winnebago Paseo Problems And Solutions

Problem 2: Coolant Pipe Overheating

Another common problem with Winnebago Lesharo vehicles is overheating the coolant pipes. The coolant pipe is there to keep the engine temperature balanced and cool. If the engine temperature is above normal, there is a malfunction in this system. 

What Causes Coolant Pipe Overheating on a Winnebago Lesharo?

The coolant pipe overheating is caused mostly by friction. But it is also caused by the following: 

  • Faulty radiator cap
  • Blocked expansion tank hose
  • Clogged radiator

How To Fix Coolant Pipe Overheating On Winnebago Lesharo?

To fix the problems discussed above, follow these instructions. 

Faulty Radiator Caps

Remove the radiator cap and clean the deposits using a toothbrush and dishwashing detergent. Then have the cap properly rinsed and put the cap back on. Start the engine to test that the cap does not collapse again. 

Blocked Expansion Tank Hose

For blocked expansion tank hose, start by very carefully removing the vent hose from the expansion tank fitting. Blow through the hose using a clean drinking straw. 

If you notice any restrictions, use a garden hose to rinse the inside of the hose. Once it’s cleaned, re-attach the hose to the expansion tank fitting and warm up to determine whether the problem has been resolved. 

Clogged Radiator

For a clogged radiator, begin transmission while the car is stopped and let the engine get idle. Check the hose to see if it is normal size, then have someone gently put pressure on the gas pedal so that you can check for restrictions. 

The water speed will gradually increase until the hose collapses. If that happens, keep running the engine at idle until the engine temperature is cool again. Then consult a repair shop to take care of the rest. 

How Much Does It Cost To Fix Coolant Pipe Overheating On Winnebago Lesharo?

If the coolant pipe overheats, a normal DIY solution wouldn’t cost more than $20. But if you want to get it fixed by a professional, you may need to pay them about $150-$250. 

To change the hose, you’ll have to spend between $100 and $400. The radiator’s cost will be a little bit upward between $300 and $600.

Read Also: Common Winnebago Trend Problems And Solutions

Problem 3: Underpowered Engine

The Winnebago Lesharo, like any other RV, cannot function properly if it doesn’t get the required amount of power output. You need to ensure that the engine is getting the energy needed to move the vehicle. 

What Causes the Underpowered Engine on the Winnebago Lesharo?

Take the time to diagnose the cause of the underpowered engine, and you might end up with one of the following factors. 

  • Faulty fuel filter
  • Clogged air filter
  • Clogged exhaust system
  • Oxygen sensor malfunctions

How To Fix An Underpowered Engine On A Winnebago Lesharo? 

If you detect the problems that we discussed above, do the following in response to each specific problem. 

A Faulty Fuel Filter

In the case of a faulty fuel filter, it is most likely clogged. If so, then have it replaced immediately. 

Clogged Filter

If the air filter is clogged, you must replace it or get it cleaned as soon as possible. 

A Clogged Exhaust System

If the exhaust system is clogged, you can use aftermarket cleaners as they ensure reduced contamination of particles or dust on the exhaust systems. 

The Oxygen Sensor Malfunctioned

If there is a malfunction in the oxygen sensor, you can replace the sensors as they are quite inexpensive. 

How Much Does It Cost To Fix The Underpowered Engine On A Winnebago Lesharo?

You might need to splash some cash here to fix the underpowered engine issue. Changing the engine may cost you between $200 and $300.

Read Also: Common Winnebago Micro Minnie Problems & Solutions

Problem 4: Transmission Bearing Failure

The bearings on the rear transmission on the Winnebago Lesharo can get worn down quite quickly. You need to make sure to take care of the bearing issues regularly. 

What Causes Transmission Bearing Failure on a Winnebago Lesharo?

Lubrication is the most common cause of transmission bearing failures on the Winnebago Lesharo. But there are other causes as well. 

  • Lubrication failure
  • Contamination
  • Improper mounting
  • Misalignment

How To Fix Transmission Bearing Failure On A Winnebago Lesharo?

Carefully check which factors are causing the transmission bearing failure and follow the steps below to address the issue. 

Lubrication Failure

If there is a lubrication failure, make sure you use the correct amount and type of lubricating oil. 

Contaminated Lubricant

If the lubricant is contaminated, make sure to filter the lubricant for impurities before cleaning up the surfaces, work areas, etc., used for putting in the lube. 

Mounting Failure

Make an effort to know the correct mounting instructions and then apply them in case of a mounting failure.


Inspect the shafts to check for misalignment.  

How Much Does It Cost To Fix A Transmission Bearing Failure On A Winnebago Lesharo?

It will cost between $200 and $400 for the entire repair. You will most likely need to change the lubricating oil, especially if it is laminated. So it will cost between $30 and $90.

Read Also: Common Winnebago Adventurer Problems & Solutions

Problem 5: Transmission Stuck in Gear

You will know if there is a problem with the transmission on the Winnebago Lesharo if the transmission light turns on. This signifies that the transmission is trapped in the 3rd gear. 

What Causes the Transmission to Stick in Gear on a Winnebago Lesharo?

A blown fuse may cause this problem, but other more common problems are: 

  • Malfunctioning shift lock release
  • Failed clutch master cylinder 
  • Bad automatic transmission fluid
  • Severed linkage wire

How To Fix Transmission stuck in gear On Winnebago Lesharo? 

You will mostly need a replacement of parts if this problem occurs. 

A Malfunctioning Shift Lock

In most vehicles, you will find a shift release switch near most vehicles near the shifter. If the shift is not working, just press the shift release switch, and the problem will be resolved 99% of the time. 

A Failed Clutch Master Cylinder

You have to replace the clutch master cylinder if it fails. 

Bad Automatic Transmission Fluid

Always ensure the transmission fluid is clean. There is no fixing of contaminated fluid. You will need to replace it. 

Severed Linkage Wire

In the case of a severed wire, DIY solutions would not do much. You’d be better advised to consult a trained mechanic to address this issue.  

How Much Does It Cost To Fix The Transmission Stopped In Gear On A Winnebago Lesharo?

You will need to spend between $50 and $90 to change the transmission. For this, you might need a machine, which would run you about $90-$120.


We put together some of the most common problems faced by Winnebago Lesharo owners. We shared these five problems out of many because we thought they were the most important ones people should be aware of. 

Although you can DIY solutions for the problems we discussed, we recommend you consult an expert; otherwise, you might find yourself out of depth. 

It’s a very popular trailer, so many people might find this useful. We hope you found this article helpful as well.

Read Also: Common Winnebago Travato Problems & Solutions

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