From 2007 to 2008, the company produced the 1.8-liter Audi CABB 1.8 TFSI turbo engine, which was only fitted to the most basic versions of the well-liked A4 model in the B8 body. After just one year of production, a second-generation motor with the CDHB index took its place.

The EA888 gen1 series includes: BYT, BZB, CABA, CABB, CABD, CAWA, CAWB, CBFA, CCTA, CCTB.
Specifications
| Production years | 2007-2008 |
| Displacement, cc | 1798 |
| Fuel system | direct injection |
| Power output, hp | 160 |
| Torque output, Nm | 250 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 82.5 |
| Piston stroke, mm | 84.2 |
| Compression ratio | 9.6 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | on the intake shaft |
| Turbocharging | KKK K03 |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.6 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Audi A4 2008) — city — highway — combined |
9.9 5.5 7.2 |
| Engine lifespan, km | ~240 000 |
| Weight, kg | 154 |
The engine was installed on:
- Audi A4 B8 (8K) in 2007 – 2008.
Disadvantages of the Audi CABB engine
With less than 100,000 kilometers of resource, the timing chain is the most well-known motor issue.
A weak tensioner can also cause the chain to jump after parking in gear.
Floating revolutions and increased carbon formation come in second.
Oil burns are a common result of the crankcase ventilation system clogging up rather quickly.
The pump, intake manifold flaps, and ignition coils are also frequently criticized.
