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What is the problem with the rear axle on the Ford F-150?

The Ford F-150 is one of the most popular and widely-used pickup trucks in the United States. However, some owners have reported issues with the rear axle on certain model years of the F-150. This article will provide a detailed overview of the problem, its causes, and what owners can do to address it.


The Problem with the Ford F-150 Rear Axle


The main issue with the Ford F-150 rear axle is that it can experience premature wear and failure, leading to a variety of problems for the vehicle. Some of the common symptoms of rear axle issues in the F-150 include:



  • Clunking or grinding noises from the rear of the vehicle

  • Difficulty steering or handling the vehicle

  • Uneven tire wear

  • Leaking rear differential fluid

  • Difficulty shifting gears or engaging the four-wheel drive system


These issues can be caused by a variety of factors, including poor design, manufacturing defects, or excessive wear and tear on the rear axle components.


Causes of Rear Axle Problems in the Ford F-150


The primary cause of rear axle issues in the Ford F-150 is the design of the rear axle itself. The rear axle in the F-150 is known to be prone to premature wear and failure, particularly in models with higher towing or payload capacities. This is due to the high stresses and loads placed on the rear axle components, which can lead to accelerated wear and tear over time.


Additionally, some owners have reported issues with the rear axle differential, which can also contribute to problems with the overall rear axle system. Differential issues can include leaks, gear wear, and even complete failure, all of which can impact the performance and reliability of the rear axle.


What Can Owners Do to Address Rear Axle Issues?


If you own a Ford F-150 and are experiencing issues with the rear axle, there are a few steps you can take to address the problem:



  • Regularly inspect the rear axle and differential for signs of wear or damage. This can include checking for leaks, unusual noises, or uneven tire wear.

  • Consider upgrading to a more robust rear axle or differential. Some aftermarket companies offer upgraded components that can help improve the durability and reliability of the rear axle system.

  • Seek professional repair or replacement of the rear axle if necessary. If the rear axle is severely worn or damaged, it may need to be repaired or replaced by a qualified mechanic.


By taking these steps, F-150 owners can help to mitigate the risk of rear axle issues and ensure the continued safe and reliable operation of their vehicle.

Can you drive with a bad rear axle?


Can You Drive With a Broken Axle? The simple answer is 'yes' but there are serious consequences if you go ahead and drive with a broken axle. Doing this may cause serious mechanical damages to other parts of your vehicle. For example, it may damage the tires or cause them to wear off much faster.



What is the problem with the rear axle on the Ford F-150?


The rear axle hub bolt "may fatigue and break," the recall states, "which can result in damage to the axle hub splines." Vehicles with damaged axle hub splines can roll away when in park or lose drive power. "Both of these conditions can increase the risk of a crash," NHTSA said.



What is the recall on the Ford F-150 rear axle shaft?


What is the issue tied to this recall? Certain 2021–2023 F-150 trucks with the Trailer Tow Max Duty package may experience a broken rear-axle hub bolt. Over time, this can result in unintended movement while the vehicle is in Park if the Electric Parking Brake (EPB) is not applied.



What is the class action lawsuit on the Ford F-150?


In 2023, Ford was hit with new class action lawsuits, claiming that several models, including the F-150, Mustang, and Expedition, exhibited dangerous behaviors. These vehicles are reported to lose power or accelerate unexpectedly, posing a serious risk of injury from potential collisions.



Which F-150 engine to avoid?


Regardless, Mason points out that when shopping for a used Ford F-150 with the 5.0-liter Coyote V8 or 3.5-liter EcoBoost V6, maintenance history is key, as these engines can sludge up pretty quickly when oil change intervals aren't followed, not to mention experience issues with timing components.



What year is best F-150 ever made?


The Best Years of Ford F-150

  • 2011 and 2012: The 2011 and 2012 Ford F-150 offered significant updates and improved performance in engine technology, particularly with the EcoBoost V6.
  • 2014: The 2014 model year provided continued enhancements in safety features and performance.



What are bad years to avoid Ford F-150?


Probably the 2013-2014 models, the 12th generation (2009-2014) have problems with the rocker panels and cab corners rusting out. Plus the 2013-2014 were the last few years were Ford used steel, the 2015+ models use an aluminum alloy were is lighter giving better MPG and increase towing and payload.



Is it worth replacing an axle?


Though perhaps not as commonly understood, axles are as important to a properly functioning vehicle and vehicle safety as the engine, steering system, brakes, and tires are. If an axle does get damaged, have a reputable technician repair it promptly.



How much does it cost to replace a rear axle on a F-150?


The average cost for a Ford F-150 Axle Shaft Replacement is between $515 and $559 but can vary from car to car.



What are the common troubles of the rear axle?


Common Signs of Trouble

  • Noise: Clunking or clicking sounds could be indicative of axle damage.
  • Vibration: An excessive vibration in the steering wheel may signal an issue with the axle or related components.
  • Leaking: Fluids leaking near the wheels could be due to axle seal failure, and it demands immediate attention.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.