Audi TT 8J — Reliability
Reliability Summary
Engine Comparison
| Engine | Reliability Score | Verdict |
|---|---|---|
|
EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA)
2.0L Turbo I4 |
73/100 | ACCEPTABLE |
|
EA888 Gen 1/2 (1.8/2.0 TFSI/TSI)
1.8/2.0L Turbo I4 (early EA888) |
38/100 | AVOID |
Engines in this model
EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA)
2.0L Turbo I4
The first direct-injection 2.0 turbo of the Golf V GTI, S3 and Leon Cupra: strong, tunable, cast-iro...
View details →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...
View details →Known Issues Across All Engines
| Issue | Engine | Severity |
|---|---|---|
| HPFP cam follower and cam lobe wear - can destroy camshaft and fuel pump | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | critical |
| Timing belt - interference engine, service 97,000-129,000 km | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | high |
| Camshaft chain tensioner wear (early AXX engines) | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | high |
| Intake valve carbon build-up (direct injection) | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | moderate |
| PCV pressure-regulating valve failure - oil leaks, oil consumption, whistling | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | moderate |
| Diverter (blow-off) valve membrane failure | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | minor |
| Ignition coil and spark plug failures | EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) | minor |
| Timing-chain tensioner failure — chain can jump and wreck the engine | EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) | critical |
| Excessive oil consumption — narrow oil-control rings (built 2008 to mid-2011) | EA888 Gen 1/2 (1.8/2.0 TFSI/TSI) | critical |
| 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 |
FAQ
Is the Audi TT reliable?
The Audi TT has 2 engine options with reliability scores ranging from 38/100 (AVOID) to 73/100 (ACCEPTABLE). Average reliability: 56/100.
Which Audi TT engine is most reliable?
The EA113 2.0 TFSI (AXX/BPY/BWA/BWJ/CDLA) is the most reliable engine in the Audi TT, scoring 73/100 (ACCEPTABLE).
What problems does the Audi TT have?
Across all engine variants, the Audi TT has 11 known issues. The most common are related to HPFP cam follower and cam lobe wear - can destroy camshaft and fuel pump, Timing belt - interference engine, service 97,000-129,000 km, Camshaft chain tensioner wear (early AXX engines).