Track rod end MOT fail is a common issue that many car owners face during their annual MOT inspection. The track rod end is a crucial component of a vehicle’s steering system, and its failure can result in serious safety hazards. A failed track rod end can cause the wheels to misalign, making it difficult to control the car and increasing the risk of an accident.
During an MOT test, the track rod end is inspected for wear and tear, damage, and excessive play. If any of these issues are identified, the car will fail the MOT test, and the track rod end will need to be replaced. It is essential to ensure that the track rod end is in good condition to avoid MOT failures and maintain the safety of the vehicle. Regular maintenance and inspections can help identify any issues with the track rod end before they become a significant problem.
Understanding Track Rod Ends
Function of Track Rod Ends
Track rod ends are an essential part of a vehicle’s steering system, connecting the steering rack to the steering knuckle. They are responsible for transmitting the driver’s input to the wheels, allowing the vehicle to turn left or right.
The track rod end is a ball and socket joint, which allows for movement and flexibility while still maintaining a secure connection between the steering rack and the wheel. The ball joint is encased in a protective rubber boot, which keeps out dirt and debris and helps to prevent wear and tear.
Symptoms of a Failing Track Rod End
There are several symptoms that can indicate a failing track rod end. One of the most common is excessive play or looseness in the steering. This can make the vehicle feel unstable and difficult to control, particularly at higher speeds.
Another symptom is a knocking or clunking noise when turning the steering wheel. This can be caused by wear in the ball joint, which can lead to the joint separating and causing a loss of steering control.
A visual inspection of the track rod end can also reveal signs of wear and tear, such as cracks in the rubber boot or visible play in the joint. If any of these symptoms are present, it is important to have the track rod end replaced as soon as possible to ensure safe and reliable steering.
In conclusion, understanding the function of track rod ends and the symptoms of a failing track rod end is crucial for maintaining safe and reliable steering. Regular inspections and maintenance can help to prevent issues from arising and ensure the longevity of your vehicle’s steering system.
MOT Test Criteria
Steering System Inspection
During an MOT test, we thoroughly inspect the steering system of the vehicle to ensure that it is in good working condition. This includes checking the steering wheel, steering box, steering column, and all other components of the system.
We also check the power steering system, if the vehicle has one. We look for any leaks, damage, or wear and tear that could affect the performance of the system.
Track Rod End Condition Standards
One of the key components of the steering system that we inspect during an MOT test is the track rod end. This is the part that connects the steering rack to the steering knuckle, allowing the wheels to turn.
To pass the MOT test, the track rod end must meet certain condition standards. These standards include:
- No excessive play in the joint
- No damage or wear that could affect the performance of the joint
- No excessive rust or corrosion that could weaken the joint
If the track rod end does not meet these condition standards, it will fail the MOT test. In this case, the track rod end must be replaced before the vehicle can be deemed roadworthy.
Overall, it is important to ensure that the steering system of your vehicle is in good working condition to pass the MOT test. Regular maintenance and inspections can help to identify any issues early on and prevent costly repairs in the future.
Common Reasons for MOT Failure
During the MOT test, the condition of the track rod ends is checked to ensure that they are in good working order. If they are found to be faulty, they can cause the vehicle to fail the MOT. In this section, we will discuss the common reasons for MOT failure related to track rod ends.
Excessive Play in Track Rod Ends
One of the most common reasons for MOT failure is excessive play in the track rod ends. This means that there is too much movement in the joint, which can lead to steering problems and affect the vehicle’s handling. Excessive play can be caused by worn or damaged track rod ends, which need to be replaced to ensure that the vehicle is safe to drive.
Corrosion and Damage
Corrosion and damage to the track rod ends can also cause MOT failure. Corrosion can weaken the joint, making it more likely to fail, while damage can affect the joint’s ability to function properly. If the track rod ends are corroded or damaged, they will need to be replaced to ensure that the vehicle is safe to drive.
Misalignment and Wear
Misalignment and wear can also lead to MOT failure. Misalignment can affect the vehicle’s steering and cause uneven tyre wear, while wear can weaken the joint and affect the vehicle’s handling. If the track rod ends are misaligned or worn, they will need to be replaced to ensure that the vehicle is safe to drive.
In summary, the common reasons for MOT failure related to track rod ends include excessive play, corrosion and damage, and misalignment and wear. It is important to have the track rod ends checked regularly and replaced if necessary to ensure that the vehicle is safe to drive and passes its MOT.
Repair and Replacement
Choosing the Right Replacement
When it comes to replacing a track rod end, it is important to choose the right replacement part. We recommend getting a replacement part that is specific to your vehicle’s make and model, as this will ensure a proper fit and function. It is also important to consider the quality of the replacement part, as a low-quality part may not last as long or perform as well as a higher-quality part.
Professional Repair Process
If you are not confident in your ability to replace a track rod end yourself, we recommend taking your vehicle to a professional mechanic for repair. A professional mechanic will have the necessary tools and expertise to properly diagnose and repair the issue. They will also be able to recommend the best replacement part for your vehicle and ensure that it is installed correctly.
During the repair process, the mechanic will typically start by removing the old track rod end. They will then install the new replacement part, ensuring that it is properly aligned and tightened to the correct torque specifications. After the replacement part is installed, the mechanic will typically perform a test drive to ensure that the issue has been resolved.
Overall, replacing a track rod end can be a relatively straightforward repair, but it is important to choose the right replacement part and ensure that it is installed correctly. If you are not confident in your ability to perform the repair yourself, we recommend taking your vehicle to a professional mechanic for repair.
Pre-MOT Checklist
Before taking your car for an MOT test, it’s important to ensure that everything is in order. This can help you avoid unnecessary failures and costly repairs. Here’s what we recommend checking before your MOT test:
Visual Inspection
The first step is to visually inspect the track rod ends. Look for any signs of damage, such as cracks, splits, or corrosion. Check the rubber boots for any tears or damage, as this can allow dirt and water to enter the joint and cause wear.
Checking for Play and Movement
The next step is to check for any play or movement in the track rod ends. This can be done by jacking up the car and supporting it on axle stands. Grasp the wheel at the 9 o’clock and 3 o’clock positions and try to move it back and forth. If there is any movement, this could indicate a worn track rod end.
You should also check for any side-to-side movement by grasping the wheel at the 12 o’clock and 6 o’clock positions and trying to move it. Again, any movement could indicate a worn track rod end.
It’s important to note that excessive play or movement in the track rod ends can result in an MOT failure. Therefore, it’s best to address any issues before taking your car for an MOT test.
By following this pre-MOT checklist, you can help ensure that your car is in good condition and ready for its MOT test.
Legal and Safety Implications
Road Safety Concerns
Track rod ends are an essential component of a vehicle’s steering system. They connect the steering rack to the steering knuckle and allow the wheels to turn left or right. If a track rod end fails, it can have serious safety implications, as it can lead to a loss of control of the vehicle. This can result in accidents, injuries, and even fatalities.
A worn or damaged track rod end can cause the vehicle to veer to one side, affecting the stability and handling of the car. This can be particularly dangerous at high speeds, where the driver may struggle to maintain control of the vehicle. Therefore, it is crucial to ensure that track rod ends are regularly checked and replaced if necessary.
Legal Requirements for Steering Components
In the UK, the MOT test is a legal requirement for all vehicles over three years old. During the MOT test, the steering system is thoroughly checked to ensure that it is in good working order. If a track rod end is found to be worn or damaged, the vehicle will fail its MOT test.
It is also worth noting that it is an offence to drive a vehicle with a defective steering system, and drivers can face penalties, including fines and penalty points on their licence. Therefore, it is essential to ensure that track rod ends are regularly checked and replaced if necessary, to avoid any legal issues.
In summary, track rod ends are a crucial component of a vehicle’s steering system, and their failure can have serious safety implications. Regular checks and maintenance can help to prevent accidents and ensure that vehicles meet legal requirements.
Frequently Asked Questions
What are the signs of a failing track rod end?
If your car is experiencing vibrations or shaking in the steering wheel, or if you notice uneven tire wear, it could be a sign of a failing track rod end. You may also notice a knocking noise coming from the front of the car while driving over bumps or turning the steering wheel.
How is a track rod end inspected during an MOT test?
During an MOT test, the track rod end will be inspected for excessive play or wear. The tester will check for movement in the joint by applying pressure to the steering components and checking for any movement. If there is excessive play, the track rod end will need to be replaced.
What is the typical cost for replacing a track rod end in the UK?
The cost of replacing a track rod end can vary depending on the make and model of the car, as well as the garage you choose to have the work done at. On average, you can expect to pay between £100 and £200 for parts and labour.
Can worn track rod ends lead to MOT failure?
Yes, worn track rod ends can lead to MOT failure. If the tester finds excessive play or wear in the joint, it will be considered a failure.
What factors contribute to the deterioration of track rod ends?
Factors that can contribute to the deterioration of track rod ends include driving on rough roads, hitting potholes or curbs, and normal wear and tear over time. It’s important to have your vehicle’s steering components regularly inspected to catch any issues before they become major problems.
How can I test the condition of my vehicle’s track rod ends?
You can test the condition of your vehicle’s track rod ends by jacking up the front of the car and checking for any play in the joint by moving the steering components back and forth. You can also visually inspect the joint for any signs of wear or damage. If you suspect your track rod ends may be failing, it’s best to have them inspected by a qualified mechanic.