MajorCommonSuspension

Audi e-tron: Adaptive air suspension compressor failure and strut leaks

Adaptive air suspension compressor failure and strut leaks is a common suspension fault on the Audi e-tron on the 2019 onward cars, and we rate it major. Putting it right costs $1,200 to $5,000 at New Zealand independent workshop rates. Below is what goes wrong, the symptoms to notice on a test drive, where to look, and what to ask the seller before you hand over any money. It is one of 5 documented faults on the Audi e-tron.

Vehicle: Audi e-tron
Years: 2019 onward
Fuel: ev
System: Suspension

This page covers the Audi e-tron as a model. Some faults only affect particular engines or build years — enter a plate below to narrow the list to one car.

All Audi e-tron faults5 documented faults on this model

What you are looking at

No photograph available

We do not hold a verified photograph of the Air suspension strut or Shock absorber / strut yet. We would rather show none than show a picture of a different part.

What goes wrong

All e-tron 55 models ride on standard adaptive air suspension, and it carries typical air-suspension aging: compressors fail (noted especially on earlier builds), and individual air struts develop leaks - often first showing in cold or damp conditions - causing the car to sag with a 'suspension malfunction' warning. The car is very heavy for its class, which works the system hard. Per-corner strut replacement plus a compressor is a significant combined bill, so check ride-height behaviour cold.

What you would notice

Car sitting low at one corner or overall after parking
'Suspension malfunction' warning
Compressor running long after start-up
Ride height slow to recover

How to check it

Where to look. Air struts at each corner; suspension compressor under the body

View the car before it is driven that day and check it sits level. Cycle the ride height through its settings and confirm it rises evenly and reasonably quickly. Listen for a laboured compressor. Ask for invoices for any struts or compressor already replaced.

Parts involved: Air suspension strut, Shock absorber / strut.

What it costs to put right

$1,200 to $5,000 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

Ask the seller

“Have any air struts or the compressor been replaced?”
“Does the car sit level after being parked overnight?”

Now check the Audi e-tron you are actually looking at

Everything above is true of the model, and it is free. What it does not tell you is whether THIS car has been looked after: its odometer history and whether the reading has ever gone backwards, whether there is still money owing on it, whether it has been reported stolen, how many owners it has had and what it is really worth today. That comes from the official records for that plate. Enter the plate for the free details, or get the full history and a market valuation from $13.49.

Not sure what you would be paying for? See what a full KickTyres check includes.

Where this comes from

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.

Audi e-tron buyer questions

Is adaptive air suspension compressor failure and strut leaks serious on a Audi e-tron?

We rate it major and common on the Audi e-tron. All e-tron 55 models ride on standard adaptive air suspension, and it carries typical air-suspension aging: compressors fail (noted especially on earlier builds), and individual air struts develop leaks - often first showing in cold or damp conditions - causing the car to sag with a 'suspension malfunction' warning. The car is very heavy for its class, which works the system hard. Per-corner strut replacement plus a compressor is a significant combined bill, so check ride-height behaviour cold.

How much does it cost to fix on a Audi e-tron?

$1,200 to $5,000 at New Zealand independent workshop rates. That figure is for this job on its own. A car showing the symptoms on this page is usually worth either walking away from or negotiating down by at least the repair figure.

Which Audi e-tron years are affected?

Our research records this fault on the 2019 onward Audi e-tron. Build dates move around, especially on imported cars, so treat the range as the years to look hardest at rather than a guarantee either way. The official records tell you the exact build and first registration date for the car in front of you.