Tesla Model 3: Coil Suspension System

 Hose - Return - Powertrain (Remove and Replace)

Remove Remove the HV battery. See HV Battery (RWD) (Remove and Install). Release the clips (x5) that attach the powertrain return (lower) hose to the RH side of the HV battery, and remove the hose from the HV battery. Remove the plugs from the powertrain return hose, if installed. Install

 Pivot Sleeve - Seat Back - 2nd Row - LH (Remove and Replace)

Remove Remove the 2nd row LH seat back assembly. See Seat Back - 2nd Row - LH (Remove and Install). Release the tabs that attach the pivot sleeve to the seat back assembly pivot pin, and then remove the sleeve from the pin.