2.0 TFSI 180hp (CDNB, EA888 Gen2)
2011–2014 · petrol · 1984cc · 180hp
Engine codes: CDNB
Reliability, common problems and owner reviews for the Audi A6 C7 2.0 TFSI 180hp (CDNB, EA888 Gen2). Check this before you buy used.
The 180 hp 2.0 TFSI (CDNB) in the A6 C7 from 2011. It is EA888 Gen2, so the big question is oil use: Audi UK said piston and ring tolerances were changed from mid-2011, and the proper fix on a burner is new pistons with updated oil-control rings. In the A6 C7 an additional coolant pump overheating campaign (19N3, US/Canada) covers the 2.0 TFSI. Front-drive versions use the Multitronic 0AW CVT.
Known Issues
EA888 Gen2 oil-control rings; Audi UK said tolerances changed from mid-2011.
Fix / Workaround: Measure consumption; on a burner fit updated pistons and rings.
Judder, slipping, flashing PRNDS and limp mode, then loss of drive. Seller-quoted TCU repair £249–799, full rebuild £2,000–5,000.
Fix / Workaround: Prefer quattro (S tronic); scan the gearbox and test from standstill.
Year Cutoffs
Pre-Purchase Checklist
- ☐Measure oil consumption
- ☐Check the coolant pump campaign was done
- ☐Front drive = Multitronic; test it hard
Frequently asked questions
Is the Audi A6 C7 2.0 TFSI 180hp (CDNB, EA888 Gen2) reliable?
History-Dependent — The 180 hp 2.0 TFSI (CDNB) in the A6 C7 from 2011. It is EA888 Gen2, so the big question is oil use: Audi UK said piston and ring tolerances were changed from mid-2011, and the proper fix on a burner is new pistons with updated oil-control rings. In the A6 C7 an additional coolant pump overheating campaign (19N3, US/Canada) covers the 2.0 TFSI. Front-drive versions use the Multitronic 0AW CVT.
What are the common problems and reviews for the Audi A6 C7 2.0 TFSI 180hp (CDNB, EA888 Gen2)?
The most commonly reported problems: Oil consumption (pistons/rings), Multitronic 0AW (front drive).
Is a used Audi A6 C7 2.0 TFSI 180hp (CDNB, EA888 Gen2) worth buying?
The engine itself is OK; condition is everything. Unknown or patchy history = walk away.