Tesla Model S: TXV Valve - Evaporator (Remove and Replace)
Removal
- Recover refrigerant from the vehicle (refer to procedure)
- Remove underhood storage unit (refer to procedure)
- Remove nut securing pipe retaining plate to evaporator TXV
(torque 22 Nm).
- Remove bolt securing A/C pipe bracket to cross-brace (torque 6
Nm).
- Disconnect refrigerant pipes from TXV.
Caution: Plug pipe connections to prevent ingress of
moisture or dirt.
Caution: Remove and discard O-rings.
- Disconnect TXV solenoid valve connector.
- Remove bolts (x2) securing TXV to evaporator (torque 6 Nm).
- Remove TXV from evaporator.
Installation
- Installation procedure is the reverse of removal, except
for the following:
- Replace A/C pipe O-rings.
Caution: Lubricate new O-rings with clean refrigerant
oil.
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Removal
Recover refrigerant from the vehicle (refer to procedure).
Remove the front skid plate (refer to procedure).
Remove the nut that secures the pipe retaining plate to the TXV
Removal
Recover refrigerant from the vehicle (refer to procedure).
Remove the underhood storage unit (refer to procedure).
Disconnect the electrical connector from the pressure
tr
Warning: If the 12V power supply is disconnected, do
not attempt to open any doors with door glass in closed position.
Failure to follow this instruction could result in door glass
shat
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Warning: If the vehicle has air suspension, activate "Jack"
mode on the touchscreen before raising and supporting the vehicle.
Check the tightening torque of the following fasteners:
Caution: Only fully tighten suspension nuts and bolts when the vehicle
is on a 4-post lift and the suspension
Warning: If the vehicle
has air suspension, activate "Jack" mode on the touchscreen before
raising and supporting the vehicle.
Special tool(s) required for this procedure:
Supplier
Part Number