17 11 Radiator and Mounting Parts E36 / M50 / M52 / M54
WARNING: This page is about a different car, the 2002 BMW Z3 and 2001 BMW Z3. However, it is still accessible from the selected car via links, so may be relevant.
RADIATOR AND MOUNTING PARTS E36/M50/M52/M54 TECHNICAL SPECIFICATION
| Cooling system cap | .... | ..... |
| 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, radiator (gauge pressure) |
bar | 1.5 |
| Transmission Oil Cooler (integrated in radiator) Models with automatic transmission |
..... | ..... |
| Operating pressure | bar | 8 |
| Testing pressure | bar | 12 |