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.
2016 Chevrolet Colorado BaseFACTORY OEM SERVICE PROCEDURE
Fastener Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter Bracket to Engine Fastener (LCV) | 58 N.m | 43 lb ft |
| Catalytic Converter Bracket Fastener (LCV, LWN) | 22 N.m | 16 lb ft |
| Catalytic Converter Heat Shield Bolt (LWN) | 10 N.m | 89 lb in |
| Catalytic Converter to Engine (LFX) | 50 N.m | 37 lb ft |
| Catalytic Converter to Exhaust Manifold Nut (LCV) | 58 N.m | 43 lb ft |
| Catalytic Converter to Muffler (LFX) | 45 N.m | 33 lb ft |
| Catalytic Converter to Nitrogen Oxide Catalytic Converter (LWN) | 50 N.m | 37 lb ft |
| Catalytic Converter to Three-Way Catalytic Converter (LFX) | 50 N.m | 37 lb ft |
| Catalytic Converter to Turbocharger (LWN) | 28 N.m | 21 lb ft |
| Exhaust Manifold Fastener (LCV) | 20 N.m | 15 lb ft |
| Exhaust Manifold Fastener (LWN) | 32 N.m | 24 lb ft |
| Exhaust Manifold Heat Shield (LCV) | 14 N.m | 124 lb in |
| Exhaust Manifold Heat Shield (LWN) | 10 N.m | 89 lb in |
| Exhaust Muffler Heat Shield | 1.5 N.m | 13 lb in |
| Exhaust Pipe Fastener (LCV) | 28 N.m | 21 lb ft |
| Nitrogen Oxide Catalytic Converter to Exhaust Particulate Filter (LWN) | 50 N.m | 37 lb ft |
| Turbocharger Brace Bolt (LWN) | 32 N.m | 24 lb ft |
Factory Service Tools
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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