Question about 1991 Toyota Corolla
You either need a new thermostat or the water pump impeller is worn out,this is if the rad fan is working,if the rad fan is not working then you likely need a coolant sensor or a rad fan relay.the water pump impeller is not a serviceable part ,so of it is worn you will need to replace the pump.
Posted on Sep 04, 2010
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Posted on Jan 02, 2017
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