Fastener Specifications
WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter Brace (LF3, LTG) | 22 N.m | 16 lb ft |
| Catalytic Converter Brace Bracket (LGX, LT4) | 22 N.m | 16 lb ft |
| Catalytic Converter to Cylinder Head (LGX) | 46 N.m | 34 lb ft |
| Catalytic Converter to Cylinder Head (LT4) | 50 N.m | 37 lb ft |
| Catalytic Converter to Turbocharger Fasteners (LF3) | 46 N.m | 34 lb ft |
| Catalytic Converter to Turbocharger Fasteners (LTG) | 50 N.m | 37 lb ft |
| Exhaust Clamp (Torca) - Service | 50 N.m | 37 lb ft |
| Exhaust Manifold Brace (LTG) | 25 N.m | 18 lb ft |
| Exhaust Manifold Fasteners (LTG) | ||
| First Pass | 20 N.m | 15 lb ft |
| Second Pass | 20 N.m | 15 lb ft |
| Final Pass | 20 N.m | 15 lb ft |
| Exhaust Manifold Fasteners (LT4) | ||
| Existing Cylinder Head | 23 N.m | 17 lb ft |
| New Cylinder Head | 27 N.m | 20 lb ft |
| Exhaust Control Valve Actuator (LT4) | 6 N.m | 53 lb in |
| Exhaust Manifold Heat Shield Fasteners (LTG) | 14 N.m | 10 lb ft |
| Exhaust Manifold Heat Shield Fasteners (LT4) | 10 N.m | 89 lb in |
| Exhaust Muffler to Catalytic Converter (LTG, LGX, LT4) | 50 N.m | 37 lb ft |
| Exhaust Muffler to Catalytic Converter Clamp (LT4) | 22 N.m | 16 lb ft |
| Exhaust Rear Muffler Hanger Bracket Fasteners | 40 N.m | 30 lb ft |
| Floor Panel Cross Bar Fasteners | 22 N.m | 16 lb ft |
| Front Axle Propeller Shaft Heat Shield | 9 N.m | 80 lb in |
| Front Body Exhaust Heat Shield Fasteners | 9 N.m | 80 lb in |
| Intermediate Body Exhaust Heat Shield Fasteners | 9 N.m | 80 lb in |
| Rear Body Exhaust Heat Shield to Body Fasteners | 9 N.m | 80 lb in |
| Rear Body Exhaust Heat Shield to Fascia Fasteners | 3 N.m | 26 lb in |
| Turbocharger Heat Shield Fasteners (LF3) | 9 N.m | 80 lb in |