Fastener Specifications (3.6L LGX)
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. 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 Front Pipe Gasket |
| Exhaust Gasket |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter Nut @ Cylinder Head | 45 N.m (33 lb ft) |
| Exhaust Front Pipe Bracket Bolt | 22 N.m (16 lb ft) |
| Exhaust Front Pipe Nut | 22 N.m (16 lb ft) |
| Exhaust Muffler Heat Shield Bolt | 9 N.m (80 lb in) |
| Exhaust Pipe Front Hanger Bracket Bolt | 22 N.m (16 lb ft) |
| Exhaust Pipe Front Hanger Bracket Nut | 22 N.m (16 lb ft) |
| Exhaust Rear Muffler Insulator Bolt | 58 N.m (43 lb ft) |
| Floor Panel Tunnel Panel Front Brace Bolt | 22 N.m (16 lb ft) |
| Floor Panel Tunnel Panel Rear Brace Bolt | 22 N.m (16 lb ft) |