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.
Diffuser - Rear Fascia - Remove and Replace: Remove
2018 Tesla Model 3 BaseSECTION Remove
- Raise and support the vehicle. See RAISE VEHICLE - 2 POST LIFT .
- Remove the clips that attach the rear portion of the LH and RH rear wheel liners to the body.
- Remove the mid aero shield panel. See PANEL - AERO SHIELD - MID (REMOVE AND REPLACE)Β .
- Remove the fastener covers, and then remove the bolts that attach the rear fascia diffuser to the vehicle.
4 N.m (2.9 ft-lbs)Β
NOTE: Newer vehicles are not equipped with the front, middle bolt.Tip: Use of the following tool(s) is recommended:
- 10 mm socket
- 2 in extension
- Remove the bolts that attach the rear fascia diffuser to the outer edge of the rear fascia.
3 N.m (2.2 ft-lbs)Β
Tip: Use of the following tool(s) is recommended:
- 10 mm socket
- Remove the bolts that attach the rear fascia diffuser to the inside of the rear fascia.
3 N.m (2.2 ft-lbs)Β
NOTE: Reach into the loosened rear fascia diffuser to access these bolts.Tip: Use of the following tool(s) is recommended:
- 10 mm socket
- Release the tabs that attach the rear fascia diffuser to the rear fascia, and then remove the diffuser.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.