Air suspension gives Range Rover, Range Rover Sport, Velar and Discovery models their comfortable ride and adjustable height. It is also one of the most common reasons these cars come into the workshop. The good news: most faults are a single part, and catching them early prevents a much bigger bill.
How the system works
- Air springs (rubber bags) at each corner carry the car instead of steel coils.
- A compressor pumps air into the springs, through a valve block that sends air to each corner.
- Height sensors tell the control module how high each corner sits, and it adjusts constantly.
- Some models have an air reservoir so the system can raise the car quickly.
Common signs of trouble
- One corner (or the whole car) lower than usual after standing overnight
- A "suspension fault" message, often with the car limited to normal height or a reduced speed
- The compressor running for a long time or very often, or making a loud noise
- A hissing sound near a wheel after you park
- The car leaning, a harsh or bouncy ride, or knocking over bumps
What usually fails
Air springs
The rubber ages and cracks over time, and heat speeds this up. A cracked spring leaks slowly at first, so the car drops overnight and the compressor works harder to keep it up.
Compressor
The compressor is designed for short bursts. A leak anywhere in the system makes it run far longer than it should, so it overheats and wears out. In Dubai's heat this happens sooner. This is why a leak should be fixed quickly: replacing a spring early is cheaper than a spring plus a compressor.
Valve block and air lines
Seals in the valve block and joints in the air lines can leak, giving the same symptoms as a spring leak.
Height sensors
A faulty or damaged sensor gives the module wrong readings, so the car can sit at the wrong height or show a fault even with no leak.
How we diagnose it
- Read the suspension module fault codes and live height readings with Land Rover-capable diagnostics.
- Leak-test springs, lines and valve block (soapy water still works well).
- Check compressor run time and output, and the relay that powers it.
- Check height sensors and their linkages.
We then explain which part has failed and quote before replacing anything. Often only one spring or one sensor needs replacing.
Repair options
- Replace the failed part with genuine or quality aftermarket parts; we explain the options and prices.
- Replace springs in pairs on the same axle if both are old, so the car rides evenly.
- Coil spring conversion is offered by some workshops, but it changes how the car rides and drives, removes height adjustment and can trigger warning lights; we only discuss it if you ask.
Looking after air suspension in the UAE
- Don't ignore a car that sits low in the morning.
- Use the access height for parking only; drive at normal height.
- Avoid jacking the car without first putting it in jacking or tyre-change mode (see your handbook).
- Ask for the springs and air lines to be inspected at each service.
More on these cars: Land Rover and Range Rover service · suspension and steering repair · why is my car shaking?
Need a hand?
Send a photo of the warning message on WhatsApp 052 296 5483 or call 058 821 2219. We are in Dubai Investment Park 2, open Monday to Saturday, 9 AM to 10 PM.
