Land Rover Range Rover, Range Rover Sport, Velar, Discovery, LR4, DefenderAir Suspension Repair

Land Rover & Range Rover Air Suspension Repair Guide

Most Land Rovers ride on air springs or air struts fed by a compressor and a valve block. The rubber ages and leaks, the SUV drops after parking, and the compressor wears out working to keep up. Finding every leak, replacing what is leaking and recalibrating ride height restores the factory ride.

Call (650) 588-9199
29
Years in San Bruno
Since 1997
On-Time Commitment
Ready when we say it will be
OEM Parts
Factory-spec parts and fluids
2-Yr/24k Warranty
On the OEM parts we install
Diagnose Before Replacing
We find the cause from data first

Labor Time

2-4 hours

Typical Cost

Quoted after inspection — depends on how many corners leak and whether the compressor is worn

Serving

San Bruno, Hillsborough, Burlingame, San Mateo, San Francisco, Daly City

Warranty

2 years / 24,000 miles on OEM parts, 1-year workmanship

Common Symptoms

If you experience these symptoms, your Land Rover Range Rover, Range Rover Sport, Velar, Discovery, LR4, Defender may need air suspension repair:

One corner or the whole SUV sits low after parking overnight
"Suspension fault" or "Normal height only" message
Compressor running often, for a long time, or very loudly
Harsh ride or bottoming out over bumps
SUV will not raise to off-road height

Why This Happens

Understanding the root cause helps prevent future issues:

1.Cracked or porous air spring / air strut rubber (most common)
2.Leaking air line, fitting or valve block
3.Worn compressor from running constantly to cover a leak
4.Faulty height sensor or a weak battery confusing the system

Our Repair Process

How we handle air suspension repair at Express Auto in San Bruno:

1

Read suspension module faults and live height readings with a Land Rover-capable scan tool

2

Leak-test each air spring or strut, the lines and the valve block

3

Check compressor run time, output and relay

4

Replace leaking components (pairs per axle recommended)

5

Recalibrate ride height and confirm every height mode

6

Overnight height check and road test

Parts & Warranty

Parts Used

air Springs

OEM or OE-quality air springs / air struts

compressor

Compressor or valve block only if tested worn

Service Details

Labor Time

2-4 hours

Typical Cost

Quoted after inspection — depends on how many corners leak and whether the compressor is worn

Warranty

2 years / 24,000 miles on OEM parts, 1-year workmanship

Frequently Asked Questions

Should I replace air springs in pairs?

Usually per axle. Both sides are the same age, and replacing them together keeps the SUV level and avoids a second visit when the other side fails.

Will a leak damage the compressor?

Yes, over time. The compressor runs far longer than designed to make up for the leak and can overheat or wear out, turning a spring job into a spring-and-compressor job. Fix leaks early.

Can I convert my Range Rover to coil springs?

Conversion kits exist, but they change the ride, disable height modes and can set warnings. Most owners who bought the SUV for its ride choose new air components.

Need this Land Rover repair?

Book online in 2 minutes — no deposit. Honest estimate before any work — we service Land Rover Range Rover, Range Rover Sport, Velar, Discovery, LR4, Defender and other makes.

Book your free 15-point inspection

Pick a time in under a minute. No deposit, no obligation — we text you the findings with photos before any work.

Next openings

Fully booked this week — pick a later date or call us.

(650) 588-9199

2-yr/24k-mile OEM parts warranty · 1-year workmanship · since 1997