When buying a used Audi A1 1.4 TDI 2017 (8X / facelift), the most frequently mentioned issue is the plastic water pump and cooling components. Additionally, the timing belt tensioner is also commonly reported.
Caution advised
Most reported issue: Plastic water pump and cooling components. Service history and a test drive matter.
Listed from most frequently reported, each with its source.
In the EA288 engine family (used in the facelifted A1 1.4 TDI), cooling circuit components are reported to be made of plastic, and water pumps may experience premature wear or failure. This can lead to overheating, coolant leaks, and potential engine damage.
Cooling
Issues have been reported with the timing belt tensioner in some EA288 engine examples, which can lead to belt failure or rapid wear if not diagnosed and replaced in time.
Engine Internal
The DPF can become clogged, especially during short city trips, causing warning lights and power loss.
Exhaust Emissions
The EGR valve can become clogged with soot and carbon deposits, leading to rough engine running, hesitation during acceleration, dark smoke emissions, and warning lights.
Exhaust Emissions
Injection system (injector) failures and electronic management anomalies have been reported, causing vibrations, rough idle, engine warning lights, and power loss.
Fuel System
Audi A1 1.4 TDI (2017): boot 270 L; fuel use 3,6 l/100 km (urban 4 l/100 km · extra-urban 3,3 l/100 km); 0–100 in 11.4 s.
Same trim, different year
We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.