How to change the thermostat

Asked by Feb 26, 2007 at 07:50 AM about the 1990 Toyota Corolla

Question type: Maintenance & Repair

The heater is not working up to its potential.Flushed cooling system and replaced coolant.What now?

1 Answer

17,205

Hello, The thermostat is located at the engine end of the lower radiator hose. Remove the thermostat housing. When removing and replacing the thermostat, make sure the spring faces toward the engine. Best of luck! CarGrrl

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