Handtool Posted January 13, 2005 Share Posted January 13, 2005 '95 legacy, EJ-22. Can somebody confirm that the coolant is pulled from the block and pushed through the radiator by the water pump? Or is the pump fed by the radiator? Thanks. Quote Link to comment Share on other sites More sharing options...
Setright Posted January 13, 2005 Share Posted January 13, 2005 Pump is fed by the radiator. The coolant exits the engine at the top. That is why the coolant temperature sensor is located up there, in the collector pipe that the feeds the radiator top hose. The ECU wants to know the temperature inside the engine. Quote Link to comment Share on other sites More sharing options...
Handtool Posted January 13, 2005 Author Share Posted January 13, 2005 Cool, that makes sense. Now the smaller line on the water pump that goes to the heater core, is that a feed or a return? Thanks. Quote Link to comment Share on other sites More sharing options...
bearbalu Posted January 13, 2005 Share Posted January 13, 2005 Return - exiting heater core and feeding into water pump. Quote Link to comment Share on other sites More sharing options...
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