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 Gasket |
| Catalytic Converter Gasket |
| Exhaust Gasket |
| Exhaust Manifold Gasket |
| Exhaust Pipe Gasket |
| Warm Up Three-Way Catalytic Converter Gasket |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter Brace Bracket Bolt (LWN) | 22 N.m (16 lb ft) |
| Catalytic Converter Brace Bracket Nut (LWN) | 22 N.m (16 lb ft) |
| Catalytic Converter Bracket @ Engine Fastener (LCV) | 58 N.m (43 lb ft) |
| Catalytic Converter Bracket Fastener (LCV, LWN) | 22 N.m (16 lb ft) |
| Catalytic Converter @ Exhaust Manifold Nut (LCV) | 58 N.m (43 lb ft) |
| Catalytic Converter Heat Shield Bolt (LWN) | 10 N.m (89 lb in) |
| Catalytic Converter @ Nitrogen Oxide Catalytic Converter Nut (LWN) | 50 N.m (37 lb ft) |
| Catalytic Converter Nut (LGZ) | 50 N.m (37 lb ft) |
| Catalytic Converter @ Turbocharger Nut (LWN) | 28 N.m (21 lb ft) |
| Exhaust Front Bracket Bolt (LGZ) | 58 N.m (43 lb ft) |
| Exhaust Front Pipe Nut (LCV) | 45 N.m (33 lb ft) |
| Exhaust Hanger Nut (LCV) | 22 N.m (16 lb ft) |
| Exhaust Manifold Fastener (LCV) | 20 N.m (15 lb ft) |
| Exhaust Manifold Heat Shield Fastener (LCV) | 14 N.m (124 lb in) |
| Exhaust Manifold Heat Shield Bolt (LWN) | 10 N.m (89 lb in) |
| Exhaust Manifold Nut (LWN) | 32 N.m (24 lb ft) |
| Exhaust Muffler Heat Shield Retainer | 1.5 N.m (13 lb in) |
| Exhaust Muffler Nut (LGZ) | 45 N.m (33 lb ft) |
| Exhaust Pipe Fastener @ Catalytic Converter (LWN) | 50 N.m (37 lb ft) |
| Exhaust Pipe Fastener @ Exhaust Muffler (LWN) | 45 N.m (33 lb ft) |
| Nitrogen Oxide Catalytic Converter Nut (LWN) | 50 N.m (37 lb ft) |
| Turbocharger Brace Bolt (LWN) | 32 N.m (24 lb ft) |
| Turbocharger Coolant Feed Pipe Hollow Screw (LWN) | 35 N.m (26 lb ft) |
| Warm Up Three-Way Catalytic Converter Nut (LGZ) | 50 N.m (37 lb ft) |
Use the Manual With the Right Hardware
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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.
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