2007 Heritage Softail Problems (How To Solve!)

If you’ve used a 2007 Heritage Softail then you’ve most likely experienced your fair share of problems with this very popular yet problematic motorcycle. While the 2007 Heritage Softail is an iconic American cruiser with classic styling and a buff V-twin engine, it is not without its faults and today we’ll be looking at some of the most common problems you’ll ever come across with this motorcycle and how to troubleshoot them. Here’s more.

Table of Contents

What Is The 2007 Heritage Softail?

The 2007 Heritage Softail is a cruiser motorcycle model released by Harley Davidson. The motorcycle is powered by a 96-cubic inch V-twin engine. It also features a retro design of classic Harley Davidson motorcycles from the 1940s and 1950s. So it is not only a stylish statement but it is also very powerful despite it’s old age. The 2007 Heritage Softail has become one of the most iconic motorbikes from the respected and beloved motorcycle brand, Harley Davidson.

2007 Heritage Softail Problems

1. Excessive Oil Consumption

The 2007 Heritage Softail is known for excessive oil consumption, which requires frequent oil level checks and changes. There are a few possible causes for high oil consumption like;

  • Faulty piston rings or valves
  • A clogged crankcase breather
  • Leaking gaskets or seals

Troubleshooting The Excessive Oil Consumption Problem

  • If the piston rings or valves are stuck or broken, it allows oil to enter the combustion chamber and be burned so this will need immediate replacement.
  • Check the crankcase because if it becomes clogged it creates excess crankcase pressure that can force oil past seals and gaskets so cleaning the breather vent will fix this.
  • You will have to replace the leaking gaskets and seals to possibly resolve this issue.

2. Bad Fuel Injectors

The fuel injectors on 2007 Heritage Softail models are prone to clogging or failing completely, causing poor engine performance and reduced power. The fuel injection system on 2007 Heritage Softail models uses eight fuel injectors to properly mix fuel and air in the cylinders. Problems to this system are usually due to;

  • Debris and/or grime

Troubleshooting The Bad Fuel Injectors

  • Over time the fuel injectors can become clogged with debris and grime, preventing them from atomizing the fuel correctly. So they will need to be replaced immediately before they cause severe problems to the engine.

3. Transmission Issues

Transmission slippage, hard shifting and leakages are a common complaint with the 2007 Heritage Softail model. These transmission issues are usually caused by;

  • A worn-out clutch
  • Worn-out transmission components
  • Damaged gaskets

Troubleshooting The Transmission Issues

  • Check whether the clutch is worn-out and if so then the transmission or particularly the clutch will require replacement.
  • Transmission slippage is typically due to worn or damaged components in the transmission that will need replacement.
  • Resealing or replacing the transmission cases will be needed to fix an oil leak and refill it to the proper transmission fluid levels.

4. Bad Voltage Regulator

The voltage regulator controls the amount of voltage supplied by the alternator to the motorcycle’s electrical system and battery. If it malfunctions then it can overcharge or undercharge the battery causing problems like;

  • A dim headlight
  • Battery not holding a charge
  • Alternator making noises

Troubleshooting The Bad Voltage Regulator Problem

  • Check and replace the voltage regulator by removing the alternator. But it’s best to have the charging system tested by a mechanic to confirm the regulator is the source of problems before replacing it.

5. Cam Chain Tensioner Failure

The 2007 Heritage Softail can suffer from premature cam chain tensioner failure, which happens when the cam chain becomes too loose, resulting in a “knocking” sound from the engine and ultimately engine damage. The cam chain is responsible for synchronizing the rotation of the crankshaft and camshafts, which open and close the engine’s valves. The cam chain tensioner maintains proper tension on the cam chain.

Troubleshooting The Cam Chain Tensioner Failure Problem

On the 2007 Heritage Softail, Harley Davidson used an outdated cam chain tensioner design that was prone to failure, especially on high-mileage motorbikes. The tensioner shoe, which applies pressure to the cam chain would wear out quickly and once it released the cam chain would become loose.

  • However, Harley Davidson released an updated cam chain tensioner to remedy this problem, but only as a purchasable part not a recall. So be sure to get into contact with Harley Davidson to get the genuine part and have a professional mechanic replace it.

How To Prevent 2007 Heritage Softail Problems

  • Inspect and replace air filters frequently, at least every 10,000 miles because clogged air filters reduce engine power and performance.
  • Check tire pressure often, at least once a month or before long rides. Proper front and rear tire pressure for most riding conditions is 36 psi.
  • Lubricate and adjust the clutch and throttle cables every 5,000 miles.
  • Inspect and tighten all nuts, bolts and fasteners regularly. Vibrations from riding can cause parts to loosen over time so tighten to the recommended torque specifications in your owner’s manual.
  • Test and replace spark plugs every 30,000 miles.
  • Inspect brake pads for wear every 5,000 miles and replace as needed.
  • Wash and wax your motorcycle regularly to prevent rust and keep the paint looking new. Harley-Davidson touch up paint can cover any scratches or chips.

What Is The Typical Gas Mileage For The 2007 Heritage Softail?

The 2007 Heritage Softail gets an average of 40 to 45 miles per gallon on the highway and 30 to 35 mpg in the city. The actual gas mileage will depend on factors like driving conditions, load weight and personal driving style. With its 96 cubic inch V-twin engine, the 2007 Heritage Softail requires mid-grade unleaded fuel for optimal performance.

How Reliable Is The 2007 Heritage Softail?

The 2007 Heritage Softail is generally a very reliable motorcycle but as with any vehicle, you need proper maintenance and care to help ensure maximum reliability and longevity.


If you own a 2007 Heritage Softail, you need to be aware of some potentially serious problems that could arise. But by inspecting your motorcycle regularly, addressing problems early and performing regular maintenance checks, you can help minimize headaches down the road and keep your 2007 Heritage Softail running well. While no motorcycle is perfect, being proactive and staying on top of any developing problems with your motorcycle is the best way to fully enjoy all the benefits of riding a genuine Harley Davidson.