The 2.0 TSI / TFSI (EA888) engine was fitted to the Audi A5 (B10) (2024–now). In the EU that is 97.2 % of all new cars of this generation.
Versions: 2.0 204 hp, 2.0 252 hp, 2.0 150 hp, 2.0.
The most expensive known risk is turbo wastegate actuator wear (boost faults, limp mode): it usually appears at 80,000–200,000 km and costs €300–1,800 to fix.
Engine faults ✓ Checked against sources (10/2026)
✓ The faults of this engine were checked against sources (10/2026). Each item has at least two independent sources or an official recall or parts-maker technical note.
Coolant pump / thermostat housing leak (plastic)
usually 60,000–160,000 km · Medium risk
Signs: Coolant loss, coolant smell, fluctuating temperature gauge, slow warm-up or overheating warning
Fix: Find the leak with UV dye or a pressure test; replace the pump and thermostat module as one unit
€350–900
Crankcase ventilation (PCV) valve: torn membrane
usually 60,000–150,000 km · Wear part
Signs: Whistle or hiss at idle, rough idle, lean codes (P0171), higher oil use, oil leaks at seals
Fix: Check fuel trims in live data; replace the PCV valve / oil separator
€100–350
Turbo wastegate actuator wear (boost faults, limp mode)
usually 80,000–200,000 km · Medium risk
Signs: Power loss, boost pressure codes (e.g. P0299), limp mode
Fix: Compare set and actual boost in live data to rule out leaks; repair or replace the actuator, or the turbo if the wastegate itself is worn
€300–1,800
Gearboxes
DSG / S tronic (wet clutch: DQ250 / DQ381 / DL501)
Wet DSG mechatronic / control unit failure
usually 80,000–220,000 km · High risk
Signs: Gearbox warning, odd or even gears (1-3-5 or 2-4-R) drop out, delayed or wrong shifts, limp mode or no drive
Fix: Diagnose with a dealer-level tester; repair the control unit / solenoids or fit a reconditioned mechatronic unit, change the oil and filter and run the adaptations
€800–2,500
DQ381 jerky low-speed downshifts and delayed take-off
usually 20,000–240,000 km · Wear part
model years 2016–2027 only
Signs: Knock or jerk when shifting down into 3rd or 2nd in traffic, a pause of 1-3 seconds before the car pulls away
Fix: Ask the dealer for the latest gearbox software, change the oil and filter and reset the adaptations; if it persists, have the mechatronic checked
€0–400
Service plan for this engine
Typical routine maintenance cost for 100,000 km: €2,250–5,200. Sum of the services and wear parts in the plan above (about 15,000 km a year, independent workshop), without faults.
Intervals and typical prices for the Audi A5 (B10) with the 2.0 TSI / TFSI (EA888) engine. The app gives the exact plan for your mileage.
Versions of this engine in the Audi A5 (B10)
Source: European Environment Agency (EEA), monitoring of CO₂ emissions from new passenger cars, CC BY 4.0. CO₂ and fuel use are official type-approval values (WLTP from 2021), not real-world consumption.
Common questions
What are the biggest risks of the Audi A5 (B10) with the 2.0 TSI / TFSI (EA888) engine?
The faults with the highest risk: turbo wastegate actuator wear (boost faults, limp mode) (80,000–200,000 km, €300–1,800); coolant pump / thermostat housing leak (plastic) (60,000–160,000 km, €350–900).
Does the Audi A5 (B10) 2.0 TSI / TFSI (EA888) have a timing belt or a chain?
Chain.
Which oil does the Audi A5 (B10) 2.0 TSI / TFSI (EA888) need?
5W-30 / 5W-40 · VW 504.00 / 502.00 · ~4.6–5.7 L · every 15,000 km.
Sources and notes
Main sources for the faults of this engine:
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles. How we check the data →
Updated 29/10/2026