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Do you mean the expansion valve for the A/C? That is near the evaporator under the dashboard.
I dont know what other egr valve will work, but I know they can be cleaned out and put back on the car. I have a 96 Paseo, and I soaked mine in carb cleaner and was able to get all the carbon out and put it back on the car and works fine.
Inside the hvac housing inside vehicle.requires removing dash and hvac housing to get at evaporator,and then replacing expansion valve!have fun.
for a 86-1/2 to 92 supra, the expansion valve is located in the evaporator case. mike b.
YOU MUST REMOVE THE EVAPERATOR CASE FROM INSIDE THE TRUCK ON THE PASSENGER SIDE AND YOU WILL SEE THE EXPANSION VALVE.
Could be EGR valve sticking open or dirty at an idling condition or hesitates when accelerating.
To remove the valve cover on a 92-97 Toyota paseo. Remove the spark plug igniters from valve cover. Remove crankcase ventilation valve(black plastic 90 degree elbow) from valve cover and intake manifold. remove the fiev nuts on th top o the valve cover. place a pry bar between cylinder head and valve cover at the corners where they have left a gap. Pry slowly and easily. be sure to work all corners not just one.
It's directly underneath the throttle body and anchored to the throttle body by screws.
Never worked on one, but guess expansion valve is mounted to evaporator under the dash in the AC/heater housing. Looks like a real bear to get out.
The expansion valve is located on the passenger side of the vehicle behind the dashboard. To gain access to it you will have to remove the glove box and the dash.
Inside the evap housing, on the line to the expansion valve.
next to the evaporator core, under the dash. Access it through the passenger footwell