CARFIX

Audi A5 TDI (2009–2012)

The 2009-2012 Audi A5 marked a remarkable evolution in Audi's design philosophy, presenting an alluring coupe and versatile Sportback that turned heads on every street. Fusing German engineering precision with a hint of Italian design flair, the A5 doesn't just drive; it captivates. Offering a luxurious experience for those exploring New Zealand's diverse landscapes, potential buyers should stay informed about maintenance needs to ensure longevity and performance.

Parts for the Audi A5 TDI

Known issues

Common issues for the 2009-2012 Audi A5 include timing chain tensioner problems (especially on the 2.0 TFSI), oil consumption issues, faulty coil packs, and mechatronic unit failures in the S-Tronic (DSG) transmission. Carbon buildup on the intake valves of direct-injection engines is also a potential concern, leading to reduced performance. Check for coolant leaks, especially around the water pump and thermostat housing. Suspension components, such as control arm bushings, can wear out over time, resulting in knocking noises and imprecise handling.

WOF tips

When it comes to WOF time, pay close attention to the tire condition (uneven wear can indicate alignment issues), brake pad and rotor wear, and headlight alignment. Check for any oil leaks, especially around the engine and transmission. Suspension components should be inspected for excessive play or damage. Also, ensure all lights are functioning correctly, including the daytime running lights.

About the Audi A5 TDI

During its production, the A5, from the B8 generation, showcased a range of powerful engines, notably the economical 2.0-liter TDI that strikes an impressive balance between performance and fuel efficiency. Many models come equipped with the Quattro all-wheel drive system, providing confidence and control on unpredictable roads. The emphasis on interior quality, with plush seating and an intuitively designed dashboard, enhances the driving experience. However, as with any sophisticated vehicle, regular maintenance is essential. For instance, keeping an eye on your cooling system, which should be inspected around 150,000km, particularly the water pump, thermostat, and radiator hoses, ensures you avoid breakdowns — a seamless connection to our Cooling service options.

Additionally, brake components, including pads and rotors, must be regularly serviced. Routine brake checks help maintain safety and performance, linking you to our Braking service category for any necessary replacements. Owners should also be cautious of oil consumption, especially in high-mileage vehicles. Changing the engine oil and filters every 15,000km allows for smoother operation and better longevity — visit our Oil Service section for more information. As you enjoy the thrill of driving the A5, regular inspections can help catch common issues early, keeping your prized possession in peak condition.