8 Problems 2005 Heritage Softail Owners Face Are Fixed

Spread the love

Harley Davidson Heritage Softail has a twin-cam 88B engine, the best engine of its time. But other motorcycles also come with problems that may be encountered occasionally. 

2005 Heritage Softail Problems

It does not matter whether you own or are going to buy it, you must be aware of the problems of this model to fix them at the time. 

We have compiled the list of problems many users face with their 2005 Heritage Softail and found the solutions to fix them. 

Let’s dive into:

What are the common problems with Heritage Softail 2005?

Sometimes, the problems may be due to manufacturing defects, and you must consult with authorized dealers to fix them.

2005 Heritage Softail Problems

However, many temporary issues may occur due to lack of maintenance and several other factors. 

1. Electrical Issues

The most common problem is the failure of the tail lights and indicators, which often occur due to faulty wiring and bulb blowouts.

To fix this issue, first, check the bulbs; if they are blown, replace them. But if the bulbs are in good shape, problems may come in the wiring and switches.

Inspect the wires for any visible damage, such as fraying or cuts, and replace any damaged sections.

The controls can be tested with a multimeter for continuity. If they are not functioning correctly, replacement is the likely solution.

Another electrical issue that some owners have reported is the bike not starting due to a malfunctioning starter.

Sometimes, the starter motor could be damaged and worn out, and you must replace the entire engine to eliminate this frustration.

You should also ensure the ignition switch works well because many people get stuck when their bike does not start.

The main reason behind their problems is the ignition switch, sometimes worn out or damaged due to overheating. 

2. Oil Leaks

Sometimes, you may face oil leak problems, which worn-out seals, loose connections, and deteriorated hoses may cause. Motorcycles of this age often develop leaks due to normal wear and tear.

First, you must identify the source to fix these oil leaks, so check the integrity of the oil filter, oil cap, and drain plug.

If any of these components are loose, tighten them. If the seals are worn out, they’ll need to be replaced. 

Similarly, if you find any cracks and holes in the oil hoses, these must be replaced. A faulty oil pressure switch is another potential cause of oil leaks in the 2005 Heritage Softail.

It is responsible for sending a signal to the oil pressure gauge, and if it fails, it can lead to an oil leak.

If you suspect this might be the issue, it’s best to consult a professional motorcycle mechanic for inspection and replacement.

3. Vibration

Vibration is the most common problem with almost all Harley models, which causes discomfort sometimes. Excessive vibration in the 2005 Heritage Softail can arise due to the misalignment of the motorcycle’s wheels. 

The bike may vibrate significantly when the alignment is off, especially at higher speeds. Another potential cause could be worn-out engine mounts.

These mounts hold the engine in place; if worn out, the engine may vibrate more than usual.

To fix these issues, check the alignment of the wheels, and here, you will need to visit a professional mechanic.

If the problem persists, inspect the engine mounts; replace them as soon as possible if they are damaged. 

Another possible cause of excessive vibration could be loose parts in the motorcycle’s suspension system.  

4. Transmission Issues

Transmission issues can be attributed to various factors, such as clutch drag, poorly adjusted clutch cable, or wear and tear on the gears. 

Clutch drag and the inability of the clutch to fully disengage can make shifting difficult. They can often be rectified by adjusting the clutch release mechanism. 

On the other hand, a poorly adjusted clutch cable may lead to an ineffective clutch release, making it hard to change gears. 

Worn-out gears, resulting from prolonged usage, may require a more complex solution, such as replacing the transmission gears or a complete overhaul of the transmission system. 

Here are some tips for maintaining a healthy transmission system in your 2005 Heritage Softail:

Keep an eye on your transmission fluid.

Regularly check your transmission fluid levels and make sure to fill as required. Low and dirty fluid can cause issues with gear shifting and overall performance.

It is recommended to change the transmission fluid every 10,000 miles.

Follow the recommended maintenance schedule.

Refer to your owner’s manual for the recommended maintenance schedule and stick to it. It will ensure that all necessary components are regularly checked and maintained, preventing potential issues from escalating.

Pay attention to any unusual noises or vibrations.

If you notice any strange sounds and vibrations while riding, it could be a sign of transmission problems. Address them immediately before they become more severe and potentially cause further damage.

5. Braking System

Corrosion and wear of brake pads, faulty brake lines, and air in the brake fluid can all contribute to diminished braking performance.

To fix these issues:

  • Inspect the brake pads for signs of damage and replace them if required
  • Examine the brake lines for leaks and replace any faulty lines. If you find no brake pads or lines issues, the problem may lie in the brake fluid
  • In that case, bleed the brake system to remove any trapped air and replace the old brake fluid with new, high-quality fluid

6. Fuel System

A clogged fuel filter could restrict the flow of fuel to the engine. This issue can often be solved by simply replacing the filter.

Secondly, the fuel pump might be malfunctioning, impeding the proper delivery of fuel. If this is the case, the pump may need to be repaired or replaced.

Lastly, the carburetor could be dirty or improperly adjusted, affecting the mixture of fuel and air that enters the engine. Clean the carburetor and ensure it is properly adjusted to rectify this problem.

In addition to these common causes, a few other factors can contribute to fuel system problems in the 2005 Heritage Softail.

Poor quality and contaminated fuel can lead to issues with engine performance and damage to the fuel system components.

Regularly using a fuel cleaner and purchasing gas from reputable sources can help prevent these problems. 

7. Chrome Peeling

Chrome peeling problems typically occur from exposure to harsh environmental conditions, poor initial chrome plating, and ordinary wear over time.

High moisture levels and corrosive substances can lead to the breakage and weakening of the chrome’s protective layer, leaving it vulnerable to peeling.

To fix this issue, thoroughly clean the chrome part with a mild detergent to remove dirt, grease, or rust. Then, use a chrome repair kit that contains a chrome plating solution to re-plate the damaged areas.  

8. Suspension

Worn Out Shock Absorbers

Shock absorbers, also known as dampers, play a critical role in maintaining stability and control of your motorcycle. They absorb the shocks and vibrations from the road, ensuring a smoother ride.

These components can wear out due to continuous use and exposure to harsh weather conditions. It can result in excessive bouncing, wobbling, or uneven bike handling.

To fix it, you must replace the worn-out shock absorbers with new ones according to your model’s model’s specifications. 

Sagging Springs

Springs are another crucial part of your motorcycle’s suspension system. They support the weight of the bike and rider, providing stability and absorbing shocks from bumps on the road.

However, springs can sag over time due to constant use or exposure to extreme temperatures. It can lead to a lower ride height, affecting the motorcycle’s handling and balance.

To fix this issue, you may need to recalibrate or replace the springs with new ones that match your bike’s specifications. 

Leaking Fork Seals

Fork seals keep the fork tubes lubricated and protected from dirt, debris, and water and also play a crucial role in maintaining proper suspension performance.

However, they can wear out and get damaged over time due to various factors such as debris buildup, improper maintenance, or physical damage. 

When fork seals start leaking, you may notice oil leaks on your bike’s front end or reduced suspension performance. It’s essential to address this issue promptly by replacing the faulty seals with new ones. 


Some users complain about electrical issues, which may result in difficulty starting the bike. You may also face oil leakage due to leak hoses and many other factors, but you should replace the damaged parts to fix the issues. 

Vibration is another problem that causes discomfort for long routes and could be caused due to the engine itself.

You may encounter many other problems with Heritage Softail 2005, but you can avoid these problems with regular maintenance. 

You may love to read!

2020 Low Rider S Problems

Harley Tri Glide Problems

Harley Sportster 1200 Problems

Harley Pan America Problems

Spread the love

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top