Fastener Tightening Specifications
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Coolant Heater Bolt | 2 N.m | 18 lb in |
| Coolant Recovery Reservoir Mounting Nut | 3.3 N.m | 29 lb in |
| Cooling Fan Blade Nut | 6 N.m | 53 lb in |
| Cooling Fan Motor Bolt | 6 N.m | 53 lb in |
| Cooling Fan Shroud Bolt | 6 N.m | 53 lb in |
| Drive Belt Shield Bolt | 10 N.m | 89 lb in |
| Engine Block Coolant Drain Plug | 19 N.m | 14 lb ft |
| Knock Sensor | 19 N.m | 14 lb ft |
| Radiator Bracket Mounting Bolt | 24 N.m | 18 lb ft |
| Radiator Lower Air Deflector Bolt | 20 N.m | 15 lb ft |
| Thermostat Bypass Pipe Bolt | 11 N.m | 98 lb in |
| Thermostat Bypass Pipe Nut | 25 N.m | 18 lb ft |
| Water Outlet Housing Bolt 3.1 L | 25 N.m | 18 lb ft |
| Water Outlet Housing Bolt/Stud 3.8L | 27 N.m | 20 lb ft |
| Water Pump Bolt 3.1 L | 10 N.m | 89 lb in |
| Water Pump Bolt (Long) 3.8L | 34 N.m | 25 lb ft |
| Water Pump Bolt (Short) 3.8L | 22 N.m | 16 lb ft |
| Water Pump Pulley Bolt 3.1 L | 25 N.m | 18 lb ft |
| Water Pump Pulley Bolt 3.8L | 13 N.m | 115 lb in |