17 11 Radiator and Mounting Parts E90/E92/E93/S65
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
RADIATOR AND MOUNTING PARTS SPECIFICATION
| 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 |
2.0 |