17 11 Radiator and Mounting Parts E72 / N63
WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
RADIATOR AND MOUNTING PARTS SPECIFICATIONS
| Cap for cooling system |
|
|
| Pressure relief valve opens at overpressure to ambient pressure |
bar |
2+0.1-0.2 |
| Vacuum valve must open at latest at partial vacuum to ambient pressure |
bar |
0.1 |
| Test pressure, coolant radiator (gauge pressure) |
bar |
1.4 |