To remove the evaporator valve on a 1989 Toyota Supra, first ensure the vehicle is off and the battery is disconnected for safety. Remove the dashboard and any necessary interior components to access the HVAC unit. Locate the evaporator valve, disconnect the refrigerant lines (following proper recovery procedures), and unbolt the valve from its mounting. Replace the valve and reassemble the components in reverse order, ensuring all connections are secure.
for a 86-1/2 to 92 supra, the expansion valve is located in the evaporator case. mike b.
It is attached to the back wall of evaporator. You have to remove the glove compartment, blower unit and evaporator to get access to the expansion valve.
You must remove the evaporator case from behind the glovebox and disassemble it. The expansion valve is mounted to the evaporator.
You have to remove the blower motor and housing . Also remove glove box to see what you are doing. Re move the side cover on the evaporator and unbolt evaporator on engine side 2 bolts then pull out evaporator and expansion valve together
In a Toyota Supra, the expansion valve is typically located within the evaporator core assembly, often found behind the dashboard. It is part of the vehicle's air conditioning system and helps regulate the flow of refrigerant into the evaporator. Accessing it may require removing the dashboard or other components, depending on the specific model year. Always refer to the service manual for precise location and removal instructions.
The expansion valve is located in front of the evaporator core. You must remove the housing to access it.
You will have to remove the evaporator from underneath the dash on the passenger side. If you have the right side tools it is not a difficult job. This will require you to first evacuate your A/C system. I would recommend changing the evaporator along with the expansion valve.
To remove the air conditioning evaporator valve in a Peugeot 406, first, ensure the vehicle is turned off and disconnect the battery. Next, discharge the air conditioning system properly to avoid refrigerant exposure. Remove the dashboard and any necessary components obstructing access to the evaporator unit, then disconnect the refrigerant lines and electrical connectors from the valve. Finally, unbolt the valve from its housing and replace it with the new one, ensuring all connections are secure before reassembling the dashboard and recharging the AC system.
Attached to Evaporator.You have to remove the evaporator from inside the car to get to it. A pain.
In the rear of the vehicle attached to the rear evaporator, you will need to remove the complete assembly to replace the expansion valve......
Expansion valve is located on the A/C Evaporator Core. Most of the times you have to remove the whole dash to reach it/ replace it. Good luck.
How to remove the evaporator on your Honda1-evacuate ac system of 134a,2-discoonect ac lines at firewall,3-remove glove box door and glove box4-Disconnect fan motor and remove5-disconnect all connectors on evaporator housing6-remove bolts holding evaporative housing to firewall7-remove evap. housing from vehicle8-remove screws holding evap. housing together9 remove evaporator from housing10-remove expansion valve from evap.Reintsall in reverse order