Subaru Legacy

How do you replace the thermostat located on a 1991 Subaru Legacy?


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2006-01-24 21:54:40
2006-01-24 21:54:40

well first you need to know where the thermostat is located. follow the radiator hose on bottom right to the engine. you can access it only from the bottom. unscrew the 2 bolts(careful not to round the heads or break the bolts. if its rusted use WD 40 and let soak for a few min then open) holding the thermostat shell (DONT FORGET TO DRAIN THE ANTIFREEZE). remove the thermostat and O shaped ring. replace both (preferably replace with a genuine Subaru Thermostat and O ring). screw the 2 bolts (dont over tighten) and the add fresh antifreeze (you can put the old one but its not recommended).


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