CARFIX

Audi A4 S4 TFSi (2016–present)

Since its redesign in 2016, the Audi A4 S4 TFSI has become the heartbeat of Audi’s lineup, expertly marrying luxury, innovative technology, and exhilarating performance in both sedan and wagon formats. Renowned among New Zealand drivers for its refined handling and cutting-edge features, understanding the A4's strengths, as well as its areas that require careful attention, will be invaluable for prospective owners. This review delves deeply into the common issues, maintenance essentials, and what every driver should know to keep their A4 in peak condition.

Parts for the Audi A4 S4 TFSi

Known issues

Common issues to watch out for on the Audi A4 include:
• S tronic Transmission Problems: The dual-clutch S tronic transmission can experience issues, such as jerky shifting or delays.
• Oil Consumption: Some petrol engines (especially earlier models) may consume excessive oil.
• Electronic Issues: Problems with the MMI infotainment system, parking sensors, and other electronic components can occur.
• Cooling system: Water pumps and thermostats are common failure points resulting in overheating.
• Suspension components: Lower control arm bushings and shock absorbers prematurely.

WOF tips

When taking your Audi A4 for its WOF, keep in mind the following points:
• Tyre Condition: Ensure tyres have adequate tread depth and no signs of damage.
• Brake Performance: Check brake pad thickness, rotor condition, and ABS/ESP functionality.
• Lighting Functionality: Verify that all lights, including headlights, taillights, brake lights, and indicators, are working correctly.
• Suspension and Steering: Inspect for any play in the steering system and worn suspension components.

About the Audi A4 S4 TFSi

Driving the Audi A4 S4 TFSI is a sublime experience, with its well-balanced chassis and powerful engine options. Whether you're in the sedan (Saloon) or the versatile wagon (Avant), the A4 is designed to cater to a variety of lifestyles. Engine choices include fuel-efficient petrol and turbo-diesel variants, with some models sporting Audi's legendary quattro all-wheel-drive system for enhanced traction. However, maintaining this exceptional vehicle requires vigilance, especially as certain components have been known to require attention over time. For instance, the cooling system necessitates careful monitoring, particularly around the 150,000 km mark when parts like the water pump, thermostat, and radiator may need to be swapped out to avoid overheating issues. [This naturally links to /shop/cooling] Beyond that, regular oil changes and spark plug replacements are essential for preserving engine performance, making our Oil Service and Spark Plugs & Glow Plugs categories worth checking out. As for braking, the importance of timely front and rear brake services cannot be overstated, given the significance of these components for your safety. Don't hesitate to explore our comprehensive service packs for front and rear brake maintenance [links to respective services].

Questions owners ask

What are some common problems I should watch out for in my Audi A4 (2016-2019)?
Keep an eye out for potential S tronic transmission issues like jerky shifting, excessive oil consumption in some petrol engines, and electronic glitches with the MMI system or parking sensors. The cooling system is also a known weak point; water pumps and thermostats can fail, leading to overheating. Suspension components like lower control arm bushings and shock absorbers can also wear prematurely.
When should I replace the water pump and thermostat on my Audi A4 (2016-2019)?
It's a good idea to inspect the water pump and thermostat around the 150,000 km mark. These components are known to fail, and replacing them proactively can prevent overheating issues. CARFIX stocks water pumps and thermostats suitable for your A4.
Where can I get a new oil filter for my Audi A4 (2016-2019) in NZ?
CARFIX stocks 155 SKUs for the Audi A4 (2016-2019), including a wide range of oil filters. You can find the correct oil filter for your A4 on our website or in-store.
What should I check on my Audi A4 (2016-2019) before its WOF inspection?
Before taking your A4 for a WOF, double-check the tyre condition, ensuring adequate tread depth and no damage. Inspect the brakes, paying attention to pad thickness and rotor condition. Make sure all lights are working correctly, including headlights, taillights, brake lights, and indicators. Finally, check the suspension and steering for any play or worn components.
How often should I get an oil change on my Audi A4 (2016-2019)?
The recommended service interval for your Audi A4 is 15,000 km. Regular oil changes are crucial for maintaining engine performance and preventing excessive oil consumption, a known issue in some models. CARFIX stocks a wide range of oil and filters for your A4.
Are there any common issues with the S tronic transmission in the Audi A4 (2016-2019)?
Yes, the S tronic dual-clutch transmission can sometimes experience issues such as jerky shifting or delays. If you notice any unusual behavior, it's best to have it inspected by a qualified mechanic.
What kind of body styles does the Audi A4 (2016-2019) come in, and does that affect maintenance?
The Audi A4 (2016-2019) is available as a sedan (Saloon) and a wagon (Avant). The body style doesn't significantly affect routine maintenance, but the Avant's larger cargo area might lead to carrying heavier loads, potentially impacting suspension wear over time.