Tesla Model 3: Undertray and Diffuser

 Diffuser - Rear Fascia (Remove and Replace)

Remove Raise and support the vehicle. See Raise Vehicle - 2 Post Lift. Remove the bolts that attach the rear fascia diffuser to the mid aero shield.   Torque 5 Nm Remove the fastener covers, and then remove the bolts that attach the rear fascia diffuser to the vehicle.

 Tweeter - Dash (Remove and Replace)

Remove Remove the LH and RH instrument panel end caps. See End Cap - Instrument Panel - LH (Remove and Replace). Remove the LH and RH mid A-pillar trims. See Trim - A-Pillar - Middle - LH (Remove and Replace). Remove the LH and RH upper A-pillar trims. See Trim - A-Pillar - Upper - LH (R