Audi recalls 1,240 Australian vehicles over brake servo fault
Audi Australia is recalling diesel-powered A4, A5, A6, A7 and Q5 models built in 2012 after a defect was found that could lead to brake failure.
Audi Australia has issued a recall for 1,240 vehicles built between March and December 2012 after identifying a defect that could cause brake servo failure. The recall, published by the Australian Competition and Consumer Commission (ACCC), affects several popular models equipped with the 3.0-litre TDI turbo diesel engine.
Which Audi models are affected?
The recall covers the following models fitted with the 3.0-litre TDI diesel engine: A4, A5, A5 Cabriolet, A6, A7 and Q5. All were sold in Australia and manufactured within a nine-month window in 2012. According to the ACCC, these vehicles could experience a fault where engine oil enters the brake servo via the vacuum lines. Over time, this can cause the brake servo to rupture, resulting in increased stopping distances and a higher risk of brake failure.
- Audi A4 (3.0 TDI, March–December 2012)
- Audi A5 (3.0 TDI, March–December 2012)
- Audi A5 Cabriolet (3.0 TDI, March–December 2012)
- Audi A6 (3.0 TDI, March–December 2012)
- Audi A7 (3.0 TDI, March–December 2012)
- Audi Q5 (3.0 TDI, March–December 2012)
Nature of the brake defect
The issue centres on the possibility of engine oil migrating through vacuum lines into the brake servo. If oil accumulates inside the servo, it can damage the diaphragm, eventually causing the servo to rupture. In such cases, drivers may notice a hard brake pedal and reduced braking effectiveness, which increases the risk of a collision.
Recall procedure and owner impact
Audi Australia is contacting owners of the affected vehicles directly. The repair involves inspecting and, if necessary, replacing the vacuum lines and brake servo to prevent oil ingress. All work will be carried out free of charge at Audi dealerships, with the fix expected to take approximately one hour per vehicle. No injuries or accidents have been reported in connection with the defect at the time of the recall announcement.
This recall follows similar safety actions by other manufacturers over braking and powertrain issues. For example, BMW has recently recalled vehicles in the US and China for brake and steering faults. Owners seeking more information should contact their local Audi dealer or refer to the ACCC recall notice.
Safety context
Braking system defects have led to several high-profile recalls across the industry. The Audi action is part of ongoing scrutiny by regulators and manufacturers to address safety-critical faults rapidly. Timely repairs are essential to prevent accidents and maintain confidence in affected brands.