Hello iastafov-- It is not expensive if you bring 1992 Toyota Camry to a shop to have the thermostat replaced, but if you are up to doing it yourself I can give you instructions at the following site-- http://autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/13/e9/8f/0900823d8013e98f.jsp. Let me know how you do. Good luck from Bovan.
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