Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fastener Specifications
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| Catalytic Converter Flange Seal |
| Exhaust Manifold Gasket |
| Exhaust Manifold Sealing Ring |
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter at Exhaust Manifold Retaining Nut | 45 N.m (33 lb ft) |
| Exhaust Manifold at Cylinder Head Retaining Bolt | 20 N.m (15 lb ft) |
| Rear Exhaust Muffler Clamp Fastener | 50 N.m (37 lb ft) |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Center Exhaust Heat Shield at Body Retaining Bolt | 4 N.m (35 lb in) |
| Center Insulator Hanger Bracket at Differential Retaining Nut | 45 N.m (33 lb ft) |
| Exhaust Crossover Pipe at Catalytic Converter Retaining Nut | 40 N.m (30 lb ft) |
| Exhaust Hanger Mounting Bracket Retaining Nut | 45 N.m (33 lb ft) |
| Exhaust Heat Shield Fastener | 4 N.m (35 lb in) |
| Exhaust Manifold Heat Shield Retaining Bolt | 10 N.m (89 lb in) |
| Exhaust Muffler Heat Shield at Body Retaining Bolt | 4 N.m (35 lb in) |
| Fuel Tank Heat Shield Retaining Nut | 4 N.m (35 lb in) |
| Heat Shield Fastener | 4.5 N.m (40 lb in) |
| Intermediate Exhaust Assembly at Catalytic Converter Retaining Nut | 40 N.m (30 lb ft) |
| Intermediate Exhaust Assembly at Rear Muffler Retaining Bolt | 45 N.m (33 lb ft) |
| Muffler at Exhaust Crossover Pipe Retaining Bolt | 45 N.m (33 lb ft) |
| Rear Exhaust Isolator Hanger Bracket Fastener | 22 N.m (16 lb ft) |
| Rear Insulator Hanger at Body Retaining Bolt | 26 N.m (19 lb ft) |
| Rear Muffler Hanger Bracket Fastener | 22 N.m (16 lb ft) |
| Rear Muffler at Intermediate Exhaust Assembly Retaining Bolt | 45 N.m (33 lb ft) |
| Underbody Brace Fastener | 58 N.m (43 lb ft) |
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.