Why Does Range Rover Lower When Parked?
The Range Rover automatically lowers itself when parked due to a feature known as “Auto Access Height.” This innovative function is designed to enhance convenience for occupants, making it easier to enter and exit the vehicle, especially for those with mobility challenges.
When the vehicle comes to a stop and any of the seatbelts are unbuckled, or when the ignition is turned off, the suspension system lowers by approximately 0.9 inches below its normal height. This initial adjustment facilitates a more manageable step-in height.
Furthermore, upon opening the door after the initial lowering, the suspension drops an additional 2 inches below the standard height. This extra lowering is specifically aimed at maximizing accessibility for all passengers.
It’s important to note that the Auto Access Height feature is a one-time operation each time the vehicle is stationary. For those who wish to adjust this feature, it can be easily enabled or disabled via the instrument panel menus. If you want to reset the suspension height, simply drive at speeds exceeding 4.4 miles per hour for 3 seconds, or over 9.3 miles per hour.
This feature is commonly available in various Land Rover models, including the LR4 and LR3.
Range Rover Lowers When Parked: Can This Be a Problem?
While the Auto Access Height feature is generally beneficial, there are instances where the Range Rover may lower itself unevenly or excessively. In such cases, this could indicate a possible air suspension leak. To determine if this is the issue, consider the following four diagnostic tips:
- Visual Inspection: Conduct a thorough examination of the vehicle’s height. If you notice that the rear sits significantly lower than the front, this may suggest a leak in the air suspension system. Additionally, check underneath the vehicle for any signs of fluid leakage, particularly around the air suspension components.
- Check the Vehicle Height: Start your vehicle and let it idle for a few minutes to allow the air suspension system to stabilize. If the Auto Access Height feature is functioning correctly, the vehicle height should return to normal.
- Listen for Hissing Sounds: Get close to the air suspension components and listen for any hissing sounds. This noise indicates that air is escaping from the system, which is a clear sign of a leak.
- Perform a Soap Test: Create a mixture of water and liquid soap in a spray bottle. Apply the soapy solution to the air suspension components, including the rubber bladders, hoses, and connections. If bubbles form, it indicates the presence of a leak. This method is particularly effective for identifying small leaks.
For a visual guide, you might find this video helpful. Additionally, be aware that there could be other Land Rover issues that may be related to this problem.
How to Fix Air Suspension Leak in a Range Rover
Once you’ve identified an issue with your air suspension, it’s crucial to address it promptly. Here are the steps you can follow to fix a leak in your Range Rover’s air suspension:
- Identify the Leak: Utilize the diagnostic tips provided above to pinpoint the source of the leak in the air suspension system.
- Prepare Fix-A-Flat: Acquire a can of Fix-A-Flat, a temporary solution for tire repairs that can also seal minor leaks in the air suspension. Ensure you have the correct nozzle or adapter for application.
- Deflate the Suspension: Use an adjustable wrench to carefully remove the valve stem from the air suspension component, releasing any remaining air pressure in the system.
- Connect Fix-A-Flat: Attach the Fix-A-Flat can to the valve stem or the affected area using the appropriate adapter. Follow the instructions on the can to inject the solution into the system, effectively sealing small cracks or holes.
- Reinflate and Test: After injecting the Fix-A-Flat, reattach the valve stem or secure the connection. Use an air compressor to inflate the suspension to the recommended pressure. Test the system to ensure it holds air and maintains the correct ride height.
For additional guidance, consider watching this instructional video. If this process seems too complex, don’t hesitate to contact a mechanic who can quickly service the air suspension system.
Tips for Maintaining Your Range Rover’s Air Suspension
Proper maintenance of your Range Rover’s air suspension is essential for ensuring a smooth and comfortable driving experience. Here are some tips to help you keep your air suspension in optimal condition:
- Regularly Inspect Your Air Suspension Components: Check for any signs of cracks, leaks, or tears in the airbags or air lines within your air suspension system.
- Keep Your Air Suspension System Clean: Dirt and debris can cause significant damage. Regularly clean your air suspension components using a soft cloth, avoiding harsh chemicals or abrasive materials.
- Check Your Air Suspension System’s Pressure: Ensure that your air suspension system is properly pressurized. Refer to the owner’s manual for recommended pressure levels and use a tire pressure gauge to monitor the airbag pressure.
- Avoid Overloading Your Vehicle: Excess weight can put undue strain on your air suspension system, leading to premature wear. Always adhere to your vehicle’s weight capacity guidelines.
- Address Any Issues Promptly: If you notice signs of problems with your air suspension system, such as sagging or leaks, address them as soon as possible to avoid further complications.
Frequently Asked Questions (FAQs)
What’s the Cost to Fix the Range Rover Air Suspension?
The cost to repair a Range Rover’s air suspension system can range from $1,500 to $2,000 or more. This estimate typically includes the replacement of critical components such as air compressors, air springs, valves, or other related parts.
Can I Drive With a Leaky Suspension?
No, it is not advisable to drive with a leaky suspension. A compromised suspension system can lead to decreased stability, poor handling, and uneven weight distribution, all of which can severely impact your ability to control the vehicle, particularly during turns, braking, or emergency maneuvers.
How Long Does Air Suspension Last on Range Rover?
Typically, the air suspension components in a Range Rover, such as air springs, last between 80,000 to 100,000 miles. Over time, the rubber bladder within the air springs can deteriorate and develop cracks near the bottom piston, potentially leading to leaks.
Conclusion
Now you are equipped with knowledge about why the Range Rover lowers when parked. It’s essential to monitor your air suspension system for any potential issues. Regular inspections and awareness of the vehicle’s height can help you catch problems early. While the Automatic Access Height feature is a valuable convenience, the issues that may arise from it can lead to significant complications if left unaddressed.
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