You should locate the upper radiator hose and follow it to its ending destination, the ending point should be a little neck coming out of the block there should be to 10mm or 12mm bolts the thermostat will be under that housing.
follow the top radiator hose back to the engine and that's where the thermostat housing shoould be. Take it off and replace the thermostat with the spring end toward the engine.
Update:
The information above is absolutely incorrect. The thermostat on a 1993-1997 Corolla is at the terminaltion of the LOWER radiator hose.
The thermostat on a 1993 Toyota Celica can be found by following the outlet radiator hose. The thermostat on these cars are located at the bottom of the radiator.
How do you disconnect the Data Port when setting the timing on a 1993 Toyota Corolla?
1993 on Toyota corolla vacuum hose
What is the radio unlock code for a 1993 toyota corolla
Wiring diagrams for the 1993 Toyota Ceres Corolla can be gotten from your local Toyota dealership. Another option is a Haynes Toyota repair manual.
not without MAJOR modification
The 1993 Toyota Corolla had 110 horsepower. To achieve the Corollas maximum horsepower you would need to be moving at 5,600 rpms.
The thermostat is located in the water pump behind the timing belt plate cover. the thermostat is in the bottom rad hoase where it conects to the motor.
The stock speakers in a 1993 Toyota Corolla measure 4 inches in the front and 6 1/2 inches in the rear. The front speakers are located in the dash, and the rear speakers are located in the rear deck.
The curb weight of a 1993 Toyota Corolla is just over 2,300 pounds. The Toyota Corolla also has the lightest weight motor of other cars for its size.
On a 1993 Toyota Camry Vienta, the thermostat can be easily located by following the lower radiator hose to the point where it attaches to the engine. When replacing the thermostat, always replace gaskets as well.
Carefully