2.0 TFSI (CAEB/CDNC, EA888)
2008–2017 · petrol · 1984cc · 211hp
Engine codes: CAEB, CDNB, CDNC, CNCD
Reliability, common problems and owner reviews for the Audi Q5 2.0 TFSI (CAEB/CDNC, EA888). Check this before you buy used.
The 2.0 TFSI (EA888) is strong and well-matched to the A5, but the earlier Gen2 versions are the oil-consumption-prone ones (original piston rings burn oil; revised pistons are the proper fix), alongside timing-chain tensioner attention and PCV/carbon. Later Gen3 cars are much improved. Identify the generation and check oil-consumption history carefully — that's the defining issue. A documented car with revised pistons or controlled consumption and a healthy chain is a genuinely good engine.
Same engine, other cars
This is the same physical engine (CAEB) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
Worn piston rings let oil into the combustion chamber; heavy oil burning on early B8 2.0 TFSI. Largely resolved 2013+.
Fix / Workaround: Check consumption before buying; prefer 2013+; revised pistons/rings fix it (major job).
Repair cost: €1500–€3500
Typically appears after: 80,000 km
Early tensioner can let the chain slip.
Fix / Workaround: Fit revised tensioner/chain.
Repair cost: €600–€1500
Typically appears after: 100,000 km
Water pump leaks; injectors can clog/leak.
Fix / Workaround: Replace as needed.
Repair cost: €150–€600
Gen2 original rings cause heavy oil consumption; can foul cats/plugs. Gen3 improved.
Fix / Workaround: Check consumption; revised piston/ring kit is the fix.
Repair cost: €150–€2500
Typically appears after: 100,000 km
Gen2 chain tensioner can fail; PCV faults; DI intake carbon.
Fix / Workaround: Confirm revised tensioner; PCV; decarbon.
Repair cost: €200–€1800
Typically appears after: 120,000 km
Year Cutoffs
Mileage Thresholds
After 100,000 km: Oil/chain attention; worse on pre-2013.
After 120,000 km: Oil-use + chain window.
Pre-Purchase Checklist
- ☐Oil consumption check is essential — prefer 2013+
- ☐Cold-start rattle check (chain)
- ☐Water pump history
- ☐Avoid Multitronic CVT
- ☐Oil-consumption history is the key check
- ☐Identify Gen2 vs Gen3
- ☐Chain rattle / revised tensioner
Frequently asked questions
Is the Audi Q5 2.0 TFSI (CAEB/CDNC, EA888) reliable?
Maint. Sensitive — The 2.0 TFSI (EA888) is strong and well-matched to the A5, but the earlier Gen2 versions are the oil-consumption-prone ones (original piston rings burn oil; revised pistons are the proper fix), alongside timing-chain tensioner attention and PCV/carbon. Later Gen3 cars are much improved. Identify the generation and check oil-consumption history carefully — that's the defining issue. A documented car with revised pistons or controlled consumption and a healthy chain is a genuinely good engine.
What are the common problems and reviews for the Audi Q5 2.0 TFSI (CAEB/CDNC, EA888)?
The most commonly reported problems: Excessive oil consumption (2009–2012), Timing chain tensioner, Water pump / injectors, Oil consumption (EA888 Gen2 rings), Timing-chain tensioner / PCV / carbon.
Is a used Audi Q5 2.0 TFSI (CAEB/CDNC, EA888) worth buying?
Fine if serviced correctly — but it punishes neglect hard. History and the right consumables matter.