Audi Q5 8R Brake Servo Vacuum Pump Failure
Audi
Q5
2008
All diesel
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
🚫 Do NOT Drive
Safety Impact
Direct safety risk — affects safe operation of the vehicle
Urgency Level
🟡 Monitor Closely
The vacuum pump providing brake servo assistance on Q5 diesel can wear causing harder brake pedal. Not immediately dangerous but requires prompt attention. Vacuum pump replacement costs £200-400.
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 Q5 2008 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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