Fastener Specifications
WARNING: This page is about a different car, the 2022 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| Catalytic Converter Gasket |
| Exhaust System Intermediate Gasket |
Single Use Threaded Fastener/Component Tightening Specifications
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Exhaust Pipe Clamp | 15 N.m (11 lb ft) |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter Brace Bolt | 58 N.m (43 lb ft) |
| Catalytic Converter Brace Nut | 22 N.m (16 lb ft) |
| Catalytic Converter Heat Shield Bolt | 9 N.m (80 lb in) |
| Catalytic Converter Heat Shield Nut | 9 N.m (80 lb in) |
| Catalytic Converter Nut | 22 N.m (16 lb ft) |
| Exhaust Hanger Bracket Bolt | 58 N.m (43 lb ft) |
| Exhaust Hanger Bracket Nut | 22 N.m (16 lb ft) |
| Exhaust Heat Shield Bolt (Exhaust Intermediate Underbody Heat Shield) | 9 N.m (80 lb in) |
| Exhaust Heat Shield Bolt (Exhaust Muffler Heat Shield) | 2.5 N.m (22 lb in) |
| Exhaust Heat Shield Retainer | 1.5 N.m (13 lb in) |
| Engine Mount Brace Bolt | 22 N.m (16 lb ft) |
| Exhaust Muffler Flange Bracket Bolt | 58 N.m (43 lb ft) |
| Exhaust Pressure Differential Sensor Bracket Bolt | 9 N.m (80 lb in) |
| Exhaust Pressure Differential Sensor Bracket Nut | 9 N.m (80 lb in) |
| Floor Panel Tunnel Panel Front Brace Bolt | 22 N.m (16 lb ft) |
| Floor Panel Tunnel Rear Brace Bolt | 22 N.m (16 lb ft) |
| Propeller Shaft Bearing Support Bolt | 58 N.m (43 lb ft) |
| Turbocharger Heat Shield Bolt | 9 N.m (80 lb in) |
| Turbocharger Heat Shield Nut | 9 N.m (80 lb in) |
| Warm Up Four-Way Catalytic Converter Bolt | 22 N.m (16 lb ft) |