Audi CAJA engine
Content
The 3.0-liter turbocharged Audi CAJA 3.0 TFSI engine was produced from 2008 to 2011 and was installed only on the restyled version of the sixth generation A6 model with all-wheel drive. There was an analogue of this power unit for the American market under the CCAA index.
The EA837 line also includes combustion engines: BDX, BDW, CGWA, CGWB, CREC and AUK.
Specifications of the Audi CAJA 3.0 TFSI engine
| Exact volume | 2995 cm³ |
| Supply system | direct injection |
| Internal combustion engine power | 290 hp |
| Torque | 420 Nm |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Bore | 84.5 mm |
| Piston stroke | 89 mm |
| Compression ratio | 10.5 |
| Features of the internal combustion engine | DOHC |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | at the inlet |
| Turbocharging | compressor |
| What kind of oil to pour | 6.5 liters 5W-30 |
| fuel type | AI-95 |
| Environmental class | EURO 5 |
| Approximate resource | 250 000 km |
Fuel consumption Audi 3.0 CAJA
Using the example of a 6 Audi A2009 with automatic transmission:
| City | 13.2 liters |
| Track | 7.1 liters |
| Mixed | 9.4 liters |
Which cars were equipped with the CAJA 3.0 TFSI engine
| A6 C6 (4F) | 2008 – 2011 |
Disadvantages, breakdowns and problems of CAJA
The most famous problem of the motor is the oil burner due to scuffing in the cylinders.
Another cause of lubricant consumption is often a defective oil separator.
Cracking when starting the internal combustion engine hints at the critical wear of the timing chain tensioners
The low resource here is different pump and high pressure fuel pump
After 100 km, catalysts often pour out, and their particles are drawn into the cylinders
