Promo banner

The Audi A1 maintenance plan varies across the 2011-2018 and 2019-2025 generations and by engine, so use the selector to match your exact A1 model and power unit before you follow any service schedule.

Select your Audi model below to view the online service schedule for your specific engine.

2 models covered

Model Year Range Engines covered Fuel
A1 2011-2018 2011-2018 1.0 TFSI Petrol (CHZB), 1.0 TFSI Petrol (CHZE), 1.0 TFSI Petrol (DKLD), 1.2 TFSI Petrol (CBZA), 1.4 TDI Diesel (CUSB), 1.4 TFSI Petrol (CAVG), 1.4 TFSI Petrol (CAXA), 1.4 TFSI Petrol (CPTA), 1.4 TFSI Petrol (CTHG), 1.4 TFSI Petrol (CZCA), 1.4 TFSI Petrol (CZEA), 1.6 TDI Diesel (… Diesel, Petrol
A1 2019-2025 2019-2025 25 TFSI Petrol (DKLA), 25 TFSI Petrol (DLAC), 30 TFSI Petrol (DKJA), 30 TFSI Petrol (DKRF), 30 TFSI Petrol (DLAA), 35 TFSI Petrol (DADA), 35 TFSI Petrol (DPCA), 35 TFSI Petrol (DXDB), 40 TFSI Petrol (CZPC), 40 TFSI Petrol (DKZC), 40 TFSI Petrol (DNND) Petrol

Servicing by engine type

Audi A1 petrol service intervals and maintenance

Audi A1 petrol engines in this family are commonly badged TFSI and can include units such as 1.0 TFSI, 1.2 TFSI, 1.4 TFSI, 1.8 TFSI and 2.0 TFSI. Follow the scheduled oil and filter changes shown for your selected engine, as clean oil is critical for turbocharged petrol units. Keep on top of spark plugs and ignition components at the specified intervals, and address any running issues early to protect the catalytic converter. If your A1 is used mainly for short trips, it is worth checking service items more frequently for signs of fuel dilution in the oil or accelerated wear.

Audi A1 diesel service intervals and maintenance

Diesel Audi A1 models use TDI engines such as 1.4 TDI, 1.6 TDI and 2.0 TDI, and correct servicing is key to long-term reliability. Use the correct oil specification and change it at the listed interval for your chosen engine, as diesel turbo and EGR systems depend on stable oil condition. For cars that see lots of urban driving, pay attention to DPF-related symptoms and ensure the vehicle gets suitable longer runs to support regeneration. Also keep the fuel filter and air filter on schedule, as restrictions can increase smoke, reduce performance and add load to emissions components.

Common service operations for Audi

The operations listed below reflect typical Audi A1 servicing, but the exact tasks and cadence can differ by generation, engine and service regime. Select your A1 year and engine to see the correct intervals for your vehicle.

Operation Typical interval Notes
Oil and filter changeSee selector aboveVaries by engine and recommended oil grade
Air filter30,000 to 60,000 kmMore often in urban or dusty driving
Cabin filter15,000 to 30,000 km or 1 yearAffects air conditioning and air quality
Brake fluid2 years (all models)Regardless of mileage
CoolantPer manufacturer (typically 5 years or 100,000 km)Check level and condition (colour, deposits) at every service
Front brake padsDepending on use (typically 30,000 to 60,000 km)Wear depends on driving style and load carried
Timing beltSee selector aboveInterval varies widely by engine
Spark plugs (petrol)30,000 to 60,000 kmPetrol engines only

Audi electronic diagnostics

If an engine management light comes on, start by reading the OBD2 DTCs and matching them to the symptoms before replacing parts. Codes are usually grouped by system, for example fuel and air metering, ignition and misfire (petrol), turbo boost control, EGR/DPF (diesel), and emissions sensors such as the lambda sensor. For a quick route to the most common code families for this model line, see Audi A1 OBD fault codes, then confirm the fix with basic checks and a road test.