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.
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HOMESERVICE MANUALSBMW2021I3 RANGE EXTENDERREPAIR AND DIAGNOSISGENERAL INFORMATIONOEM GENERAL INFORMATIONGENERAL ORPHAN DATAINSTALL SERVICE CAP IN TRUNK
2021 BMW i3 Range Extender
Install service cap in trunk
2021 BMW i3 Range ExtenderSECTION Install service cap in trunk
- Check the seal (1) and neoprene nuts (2) (arrows) for damage and replace as needed.
- Install service cap.
NOTE:
TECHNICAL INFORMATION
The tightening torque must be observed for neoprene nuts, as otherwise the neoprene nuts will be damaged. Replace damaged neoprene nuts.
Damaged neoprene nuts can lead to rattling noise from the service cap.
The tightening torque must be observed for neoprene nuts, as otherwise the neoprene nuts will be damaged. Replace damaged neoprene nuts.
Damaged neoprene nuts can lead to rattling noise from the service cap.
- Tighten the neoprene nuts (arrows).
TIGHTENING TORQUES SPECIFICATIONS
| Service cap in trunk | ||
|---|---|---|
| Neoprene nut | Tightening torque | 1 Nm |
RENDER: 1.0x
NO RELATED
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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.