Fastener Tightening Specifications
WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter to Exhaust Manifold Nut | 35 N.m | 26 lb ft |
| Catalytic Converter Hanger Bolt | 35 N.m | 26 lb ft |
| Catalytic Converter to Muffler Nut | 34 N.m | 25 lb ft |
| Exhaust Crossover Heat Shield Bolt | 10 N.m | 89 lb in |
| Exhaust Crossover Pipe Nut | 20 N.m | 15 lb ft |
| Exhaust Hanger Bolt | 35 N.m | 26 lb ft |
| Exhaust Manifold Bolt | 20 N.m | 15 lb ft |
| Exhaust Manifold to Catalytic Converter Nut | 35 N.m | 26 lb ft |
| Exhaust Manifold Heat Shield Bolt | 10 N.m | 89 lb in |
| Heated Oxygen Sensor (HO2S) | 42 N.m | 31 lb ft |
| Tail Pipe Hanger Bolt | 35 N.m | 26 lb ft |