Audi BDX engine
Content
The 2.8-liter Audi BDX 2.8 FSI engine was produced at the company's factories from 2006 to 2010 and was installed only on two models of the German concern: the A6 in the back of the C6 or the A8 in the back of the D3. This power unit has several analogues at once under the indices CCDA, CCEA or CHVA.
The EA837 line also includes internal combustion engines: BDW, CAJA, CGWA, CGWB, CREC and AUK.
Specifications of the Audi BDX 2.8 FSI engine
| Exact volume | 2773 cm³ |
| Supply system | direct injection |
| Internal combustion engine power | 210 hp |
| Torque | 280 Nm |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Bore | 84.5 mm |
| Piston stroke | 82.4 mm |
| Compression ratio | 12 |
| Features of the internal combustion engine | AVS |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | on all shafts |
| Turbocharging | no |
| What kind of oil to pour | 6.2 liters 5W-30 |
| fuel type | AI-95 |
| Environmental class | EURO 4 |
| Approximate resource | 250 000 km |
Fuel consumption Audi 2.8 BDX
Using the example of a 6 Audi A2007 with automatic transmission:
| City | 12.0 liters |
| Track | 6.3 liters |
| Mixed | 8.4 liters |
Which cars were equipped with the BDX 2.8 FSI engine
| A6 C6 (4F) | 2006 – 2008 |
| A8 D3 (4E) | 2007 – 2010 |
Disadvantages, breakdowns and problems of BDX
The most famous problem with such engines is the formation of scuffing in the cylinders.
The cause of scuffing is most often a faulty pouring nozzle.
In second place here is the stretching of the timing chains and the failure of their tensioners
Phase regulators and ignition coils have a relatively modest resource.
Many owners have experienced oil burner or soot on intake valves.
