17 00 Coolant
WARNING: This page is about a different car, the 2006 BMW X5, 2005 BMW X5, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
COOLANT TIGHTENING TORQUE SPECIFICATIONS (1AZ - 3AZ)
| Type | Thread | Tightening Specification | Measure | |
|---|---|---|---|---|
| 1AZ Coolant hoses 32-48 mm dia. | All | 2.5 N.m. | ||
| 2AZ Bleeder screw (8 mm wrench size) on thermostat housing | All, without E46 | 8 N.m. | ||
| Plastic vent screws on coolant lines | E46 | 2-0.5/+1 N.m. | ||
| 3AZ Level switch (30 mm wrench size) to coolant expansion tank | All | 3 N.m. |