The engine behind most four-cylinder Audis from 2013 onward — A3, A4, A5, Q5 and more. Strong on paper, but with a short list of recurring issues worth knowing before you buy.
Gen 3 fixed most of the chronic problems that plagued the earlier EA888 generations (timing chain tensioners, excessive oil consumption). What's left is a genuinely strong engine let down by two specific weak points: carbon buildup on the intake valves from direct injection, and a water pump/thermostat housing that wears out earlier than it should. Neither is catastrophic if caught early.
Not a guarantee, but a pattern seen consistently across owner forums and independent-garage reporting.
First signs of rough idle from carbon buildup; some owners notice it earlier on short-trip-only cars.
Water pump or thermostat housing failure becomes common — watch for coolant smell or slow temperature creep.
Walnut-blasting the intake valves (carbon cleaning) is typically due if never done before.
Core bottom end remains strong on well-maintained examples; turbo itself rarely fails outright.
Ask when (or if) the intake valves were last cleaned — this isn't routine maintenance everyone does, so a documented carbon clean is a genuine selling point.
Check under the car and around the water pump housing for dried coolant residue or a recent coolant top-up in the service history.
A cold start with a slight rattle for 1–2 seconds that clears is normal timing chain tensioner behaviour on this generation — don't confuse it with the chronic Gen 1/2 problem.
Model-specific pages, with notes on how it behaves in that particular car.