Can corolla 94's thermostat flange be located at the same place as in corolla 92 it isn't located at the connection of the upper radiator hose to the engine?
it is located where the lower radiator hose connects. For some reason Toyota can't make up there minds when it comes to thermostats.
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…
there are 2 large black hoses that come off of your radiator. the one located higher on the radiator (upper radiator hose) goes from your radiator to the thermostat housing. the thermostat housing is a metal tube that is bolted to the engine. the thermostat is located inside of the housing and can be accessed by removing the bolts