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.
2021 Chevrolet Bolt EV PremierFACTORY OEM SERVICE PROCEDURE
Fastener Specifications
Reusable Threaded Fastener Tightening Specifications
| Application | Specification |
|---|---|
| Metric (English) | |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
| Drive Motor Battery Charger Bolt | 22 N.m (16 lb-ft) |
| Drive Motor Battery Charger Bolt | 25 N.m (18 lb-ft) |
| Drive Motor Battery Charger Nut | 22 N.m (16 lb-ft) |
| Drive Motor Battery Charger Receptacle Bolt | 9 N.m (80 lb/in) |
| Engine Wiring Harness Bracket Bolt | 9 N.m (80 lb/in) |
| Ground Nut | 9 N.m (80 lb/in) |
| Power Line Communication Module Nut | 9 N.m (80 lb/in) |
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.