Audi A4 2.0 TFSI B8 — Reliability

B8 Sedan Mid 2008–2015 2 engines

Reliability Summary

Best engine EA888 Gen 3 (2.0 TSI/TFSI) — 84/100 BUY
Worst engine EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) — 38/100 AVOID
Average reliability 61/100

Engine Comparison

Engine Reliability Score Verdict Known Issues
EA888 Gen 3 (2.0 TSI/TFSI)
2.0L TSI/TFSI I4 (EA888 Gen 3) 		84/100 BUY Water pump and thermostat housing coolant leak +2
EA888 Gen 1/2 (1.8/2.0 TFSI/TSI)
1.8/2.0L Turbo I4 (early EA888) 		38/100 AVOID Timing-chain tensioner failure — chain can jump and wreck the engine +3

Engines in this model

BUY 84

EA888 Gen 3 (2.0 TSI/TFSI)

2.0L TSI/TFSI I4 (EA888 Gen 3)

The third-generation 2.0 TSI/TFSI (about 2012-2020): Golf 7 GTI and R, Audi A3/S3 8V, A4/A5 B9, TT 8...

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AVOID 38

EA888 Gen 1/2 (1.8/2.0 TFSI/TSI)

1.8/2.0L Turbo I4 (early EA888)

First- and second-generation EA888 (1.8 and 2.0 TFSI/TSI, about 2007-2015): Golf 6 GTI, Passat B7, O...

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Known Issues Across All Engines

Issue Engine Severity Onset
Water pump and thermostat housing coolant leak EA888 Gen 3 (2.0 TSI/TFSI) high —
PCV valve diaphragm tear (valve cover) EA888 Gen 3 (2.0 TSI/TFSI) minor 90,000 km
Intake valve carbon build-up (reduced, not eliminated) EA888 Gen 3 (2.0 TSI/TFSI) minor 100,000 km – 150,000 km
Timing-chain tensioner failure — chain can jump and wreck the engine EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) critical 80,000 km – 150,000 km
Excessive oil consumption — narrow oil-control rings (built 2008 to mid-2011) EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) critical 40,000 km – 100,000 km
Plastic thermostat / coolant-pump housing leaks EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) moderate —
Intake-valve carbon build-up (direct injection) EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) moderate 80,000 km – 100,000 km

FAQ

Is the Audi A4 2.0 TFSI reliable?

The Audi A4 2.0 TFSI has 2 engine options with reliability scores ranging from 38/100 (AVOID) to 84/100 (BUY). Average reliability: 61/100.

Which Audi A4 2.0 TFSI engine is most reliable?

The EA888 Gen 3 (2.0 TSI/TFSI) is the most reliable engine in the Audi A4 2.0 TFSI, scoring 84/100 (BUY).

What problems does the Audi A4 2.0 TFSI have?

Across all engine variants, the Audi A4 2.0 TFSI has 7 known issues. The most common are related to Water pump and thermostat housing coolant leak, PCV valve diaphragm tear (valve cover), Intake valve carbon build-up (reduced, not eliminated).