Audi A8 D4 Air Suspension Rear Bag Failure
The rear air springs on D4 A8 deflate progressively from bag or air line leaks. The rear sags with an air suspension warning. Individual bag replacement costs £200-450. Replacing all four simultaneously is more economical on high-mileage examples.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Audi A8 2010 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
🚗 More About This Vehicle
📖 Related Repair Guides
Help other owners by sharing your experience.
Your real-world fix helps thousands of drivers worldwide. Takes 2 minutes.