Understanding Air Suspension Components
Suspension systems in Jaguar used to be traditional steel springs, however, they have now been replaced with durable rubber and plastic bags inflated to a certain pressure level. These components are known as air springs and they allow your Jaguar to adjust its ride height and ensure superior ride quality. However, components such as airbags, compressors, and electronic sensors can fail due to wear and lead to a deflated appearance or other issues in your car.
Why Do Jaguar Air Suspensions Fail?
Air suspension failure in Jaguars can stem from a variety of issues, but most are linked to wear of the system’s components. Here are some culprits:
- Air Spring Leaks: The most common cause of air suspension failure is a leak in one of the air springs. Over time, the rubber components can dry out and crack, which then ends up causing a leak. A single leaking air spring can cause the vehicle to drop unevenly, which is most noticeable after the car has been parked overnight.
- Compressor Problems: The compressor is sort of the “engine” of the suspension system — it’s what controls the airflow to the air springs, so it is what determines how high or low your car sits. If the compressor is having issues, it may not be able to produce the amount of air that’s needed to keep your car even.
- Worn Sensors: Air suspension systems in your Jaguar rely on sensors to monitor and adjust the ride height. If the sensors become damaged, they can send incorrect information to your car’s suspension system which might make your vehicle sit too low or too high.
- Blockages or Leaks in the Air Lines: The air lines connect the compressor to the air springs, and any blockage or leak within these lines can disrupt the flow of air. If air is not allowed to flow freely, the suspension system will not work as it should.
Dealing With Air Suspension Problems
When faced with air suspension failure, Jaguar owners have a few options:
- Repair: Replacing the faulty components like the air springs or compressor is often the most straightforward solution. During replacement, make sure you make use of genuine Jaguar parts to ensure the longevity of your luxury car.
- Conversion Kits: Some owners opt for converting their air suspension system to a traditional spring system. While this eliminates the complexities and potential future failures of air suspension, it may also alter the vehicle’s ride quality and handling characteristics. And of course, the traditional spring system is not immune to issues.
- Preventive Maintenance: Regularly checking for signs of wear, listening for leaks, and ensuring that the compressor and air springs are in good working condition can help prevent future failures. Additionally, always address warning lights or messages promptly.
DIY Fixes vs. Professional Repair
For those who are mechanically inclined, there are some aspects of air suspension repair that can be done at home, such as replacing relays or fuses. However, due to the specialized tools and knowledge required for most air suspension repairs, seeking professional assistance is generally recommended. An experienced mechanic that specializes in Jaguars will have the necessary diagnostic equipment to accurately identify and fix the issue.
Lancer Service Can Deliver Expert Solutions for Air Suspension Problems
Fixing your Jaguar’s air suspension is not just 
about having the technical know-how; it takes a blend of expertise and a good understanding of the mechanics of luxury vehicles. Here at Lancer Service, we’re renowned for just that. We provide top-notch service to Jaguar owners in need of high-quality repairs and maintenance.
Since 1977, we have built a sterling reputation among drivers in St. Paul, MN, as a result of our commitment to excellence. Whether it’s diagnosing a tricky suspension issue or performing routine maintenance, our team is dedicated to ensuring your Jaguar operates at its best. If you’re experiencing problems with your air suspension system, or if you simply want to ensure your vehicle remains in peak condition, don’t hesitate to reach out. You can call us now at (651) 224-0267 or visit our garage in St. Paul, MN.