17 00 Coolant
WARNING: This page is about a different car, the 2005 BMW Z4, 2004 BMW Z4, and 2003 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
17 00 COOLANT COMPONENTS TIGHTENING SPECIFICATION
| Application | Type | Measure |
|---|---|---|
| 1AZ Coolant hoses 32 ... 48 mm dia. | All | 2.5 Nm |
| 2AZ Bleeder screw (8 mm wrench size) on thermostat housing | All, without E46 | 8 Nm |
| Plastic vent screws on coolant lines | E46 | 2 -0.5/+1 Nm |
| 3AZ Level switch (30 mm wrench size) to coolant expansion tank | All | 3 Nm |