The Audi S7 is a powerful and luxurious sports sedan that offers exhilarating performance on the road. However, there are certain years of the Audi S7 that you should avoid due to potential issues and problems. By being aware of these problematic years, you can make an informed decision when purchasing a used Audi S7. Here are some of the most common problems associated with specific years of the Audi S7:
- 2013: Timing chain tensioner failure.
- 2014: Oil consumption and carbon buildup in the intake valves.
- 2015: Transmission issues and coolant leaks.
- 2016: Electrical problems and malfunctioning air suspension.
- 2017: Engine misfires and turbocharger failures.
- 2018: Fuel injector and ignition coil failures.
These are just a few examples of the problems that have been reported in specific years of the Audi S7. It’s important to note that not all vehicles from these years will experience these issues, but they have been commonly reported by owners. When considering an Audi S7, it is recommended to thoroughly research the specific year and get a professional inspection to ensure you make a well-informed decision.
2013: Timing Chain Tensioner Failure
In the year 2013, some Audi S7 models experienced an issue with the timing chain tensioner. This component is responsible for maintaining proper tension in the timing chain, which controls the engine’s valve timing. Over time, the timing chain tensioner could fail, leading to chain slack or even complete failure. When this happens, it can result in significant engine damage and potentially costly repairs.
2014: Oil Consumption and Carbon Buildup
For the 2014 Audi S7, two common problems reported are excessive oil consumption and carbon buildup in the intake valves. Some owners have noticed that their vehicles consume more oil than usual, requiring frequent top-ups. Additionally, carbon deposits can accumulate on the intake valves, affecting engine performance and fuel economy. Regular maintenance, including intake valve cleanings, is recommended to address these issues.
2015: Transmission Issues and Coolant Leaks
In the year 2015, certain Audi S7 models faced transmission-related problems. Owners have experienced issues such as rough shifting, delayed engagement, or even complete transmission failure. Alongside transmission troubles, coolant leaks have also been reported. These leaks can lead to overheating and potential engine damage if not addressed promptly. Proper maintenance and prompt repairs are crucial to mitigate these issues.
2016: Electrical Problems and Malfunctioning Air Suspension
The 2016 Audi S7 had its share of electrical problems. Some owners have encountered issues with various electrical components, including malfunctioning infotainment systems, faulty sensors, or intermittent electrical failures. Additionally, the air suspension system in certain 2016 models has been known to malfunction, resulting in uneven ride height or suspension instability. Diligent troubleshooting and professional repairs may be necessary to resolve these issues.
2017: Engine Misfires and Turbocharger Failures
For the 2017 Audi S7, two prevalent problems have been reported. Engine misfires can occur, leading to a rough running engine, reduced power, and increased fuel consumption. Another concern is turbocharger failures, which can result in decreased performance and potential damage to the engine. Proper maintenance, timely repairs, and regular inspection of the turbocharging system are crucial for optimal performance and longevity.
2018: Fuel Injector and Ignition Coil Failures
In the year 2018, some Audi S7 models encountered issues with the fuel injectors and ignition coils. Faulty fuel injectors can cause problems such as uneven engine operation, decreased fuel efficiency, and potential engine misfires. Similarly, failing ignition coils can lead to engine misfires, power loss, and poor overall performance. Proper maintenance and timely replacement of these components are essential to keep the vehicle running smoothly.
Important Points to Know
- The Audi S7 is a powerful and luxurious sports sedan that offers exhilarating performance.
- Certain years of the Audi S7 have reported problems and should be avoided when purchasing a used vehicle.
- Some common problems include timing chain tensioner failure in 2013, oil consumption and carbon buildup in 2014, transmission issues and coolant leaks in 2015, electrical problems and malfunctioning air suspension in 2016, engine misfires and turbocharger failures in 2017, and fuel injector and ignition coil failures in 2018.
- These issues may not affect all vehicles from these years, but they have been commonly reported by owners.
- Thorough research, professional inspections, and maintenance are recommended when considering an Audi S7.
Final Words
When looking to purchase a used Audi S7, it’s crucial to be aware of the troubled years and the associated problems. While the Audi S7 offers a thrilling driving experience and luxurious features, potential issues can arise in certain model years. By understanding the common problems mentioned in this article, you can make an informed decision and take necessary precautions. Remember to conduct thorough research, get a professional inspection, and consider overall vehicle condition before making a purchase. With proper care and attention, your Audi S7 can provide many miles of enjoyable driving.