Audi BVJ engine
Content
The 4.2-liter Audi BVJ or A6 4.2 FSI engine was produced by the company from 2006 to 2010 and was installed on such well-known models as the A6 and A8, including the Allroad off-road version. An updated modification of this engine with the CDRA index was installed on the A8 sedans in the back of the D4.
The EA824 series includes: ABZ, AEW, AXQ, BAR, BFM, CDRA, CEUA and CRDB.
Specifications of the Audi BVJ 4.2 FSI engine
| Exact volume | 4163 cm³ |
| Supply system | direct injection |
| Internal combustion engine power | 350 hp |
| Torque | 440 Nm |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Bore | 84.5 mm |
| Piston stroke | 92.8 mm |
| Compression ratio | 12.5 |
| Features of the internal combustion engine | no |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | inlet and outlet |
| Turbocharging | no |
| What kind of oil to pour | 9.1 liters 5W-30 |
| fuel type | AI-98 |
| Environmental class | EURO 4 |
| Approximate resource | 260 000 km |
Fuel consumption ICE Audi BVJ
On the example of the Audi A6 4.2 FSI 2008 with automatic transmission:
| City | 14.8 liters |
| Track | 7.5 liters |
| Mixed | 10.2 liters |
Which cars were equipped with the BVJ 4.2 l engine
| A6 C6 (4F) | 2006 – 2010 |
| A8 D3 (4E) | 2006 – 2010 |
Disadvantages, breakdowns and problems of the BVJ internal combustion engine
This engine often consumes oil and the main reason is seizures in the cylinders.
A significant part of the internal combustion engine problems is associated with malfunctions in the direct injection system.
After 200 km, timing chains often stretch, and replacing them is difficult and expensive.
Also often there is a loss of tightness of the plastic intake manifold
The weak points of this engine include the oil separator and ignition coils.
