Recalls: Audi 8XA A1 Sportback
Overview
Manufacturers, or importers, issue recalls for defects or faults which have the potential to cause injury. Generally, manufacturers will inform the original buyers if their vehicle is subject to a recall and of the steps required to remedy the defect or fault. Please note that the recalls below (if any) are for Australian-delivered vehicles only. Furthermore, the number of recalls should not be taken as an indication of a model’s reliability or its safety more generally.
Recalls: Audi 8XA A1 Sportback
2012-13 Audi 8XA A1 Sportback S-Tronic: transmission failure
In November 2013, a recall was issued for audi 8XA A1 Sportback vehicles with seven-speed DQ200 DSG/S-Tronic transmissions that were manufactured between October 2012 and April 2013. In these vehicles, electrolysis of sulphur constituents in the synthetic oil could cause them to separate and accumulate between electrical conductor paths. In turn, this could create a short circuit and blow the gearbox fuse, causing the clutch to fully open. While the majority of failures occurred on start-up when the vehicle was stationary, a failure when the vehicle was in motion would result in a sudden loss of power at the wheels. All other functions of the vehicle, however, would remain active. As part of the recall, the synthetic transmission oil was to be replaced with mineral oil (PRA 2013/13858).
2012-15 Audi 8XA A1 Sportback 1.6 TDI: NOx emissions defeat device
In October 2015, Audi Australia issued a recall for Audi 8XA A1 Sportback vehicles with 1.6-litre EA189 diesel engines that were available for sale from 2012 to 2015. According to the recall notice, the exhaust emissions for these vehicles ‘may not meet regulatory requirements when the affected vehicle is driven under normal conditions’ (see ‘Diesel engines: NOx emissions “defeat device”‘, below). For the 1.6-litre EA189 engine, a ‘flow transformer’ will be fitted directly in front of the air mass sensor and a software update will be introduced. The flow transformer is a mesh screen that reduces the swirl of the air flow upstream of the air mass sensor so that the sensor can more accurately measure intake air volume. Owners could determine whether their vehicle was included in the recall by using a VIN checking tool at audi.com.au (PRA 2015/14956).
2011-16 model year Audi 8XA A1 Sportback S-Tronic: pressure accumulator crack and loss of power
In October 2019, recall campaign 35D9 was issued for 2011-16 model year Audi 8XA A1 Sportback vehicles that had seven-speed S-Tronic (or double clutch) transmissions. Due to a production fault, a crack in the transmission’s pressure accumulator (within the mechatronics housing) could occur. If the pressure accumulator cracked, oil and pressure would be lost in the hydraulic system of the gearbox. If this occurred, the transmission of engine power would be interrupted, similar to depressing the clutch in a vehicle with a manual transmission – this increased the risk of a collision and injury to vehicle occupants. For the VINs of the recalled vehicles, please see PRA 2019/17883.
2011-16 model year Audi 8XA A1 Sportback S-Tronic: pressure accumulator crack and loss of power #2
In May 2020, recall campaign 35E7 was issued for 2011-16 model year Audi 8XA A1 Sportback vehicles that had seven-speed dual clutch (‘S-Tronic’) gearboxes and had previously been the subject of recall campaign 35D (PRA 2019/17883). All of these vehicles that had previously been inspected without repair now needed to be inspected again and repaired if necessary. Due to a production fault, a crack in the transmission’s pressure accumulator (within the mechatronics housing) could occur. If the pressure accumulator cracked, oil and pressure would be lost in the hydraulic system of the gearbox. If this occurred, the transmission of engine power would be interrupted, similar to depressing the clutch in a vehicle with a manual transmission – this increased the risk of a collision and injury to vehicle occupants. For the VINs of the recalled vehicles, please see PRA 2020/18296.
2011-12 Audi 8XA A1 Sportback with 7sp S tronic: loss of power
In November 2020, recall campaign 35E4 was issued for Audi 8XA A1 Sportback vehicles that had seven-speed DQ200 dual-clutch transmissions (Audi’s ‘S tronic’) and were manufactured between 7 February 2011 and 9 September 2012. Due to a production fault, a crack could develop in the transmission’s pressure accumulator. If this occurred, oil and pressure could be lost in the hydraulic system of the gearbox. This, in turn, would cause the transmission of engine power to the gearbox to be interrupted, similar to depressing the clutch in a vehicle fitted with a manual transmission. This loss of power could increase the risk of a collision and injury to vehicle occupants and other road users. For the VINs of the recalled vehicles, please see PRA 2020/18561.
Problems and faults: Audi 8XA A1 Sportback
Overview
This section identifies potential problems, causes and fixes based on the experiences of owners and repairers, online sources and technical service bulletins. This information is provided solely for reference purposes and AustralianCar.Reviews recommends that only properly qualified persons carry out repairs or modifications. Furthermore, the number of items below should not be taken as an indicator of a model’s reliability or the frequency with which they may occur.
To report a problem or fault to the AustralianCar.Reviews team, please use the Contact Us form. Note that AustralianCar.Reviews does not offer advice on automotive problems or disputes; such enquiries will not receive a reply. For vehicles purchased from dealers after 1 January 2011, please see our Australian Consumer Law fact sheet.
Diesel engines: NOx emissions “defeat device”
Australian-delivered Audi 8XA A1 Sportback vehicles powered by 1.6-litre diesel engines that were available for sale from 2012 to 2015 had software in the electronic control module (ECM) that could sense – via sensors measuring the position of the steering wheel, vehicle speed, the duration of the engine’s operation and barometric pressure – when the vehicle was undergoing emissions testing. The ECM would then run a ‘dyno calibration’ to produce lower nitrous oxide emissions during testing. At all other times, the ECM would run a separate ‘road calibration’ which reduced the effectiveness of the emission control system, specifically the selective catalytic reduction (SCR) or the lean NOx trap.
Based on testing conducted by the EPA and the California Air Resources Board (CARB), NOx emissions for the ‘road calibration’ were 10 to 40 times higher than US standards – this led the United States Environmental Protection Agency (EPA) to issue a notice of violation under the Clean Air Act.As a result, these vehicles did not meet the environmental standards claimed by Audi.
