Bruce Nunnally Posted March 23, 2014 Report Share Posted March 23, 2014 wht is an easy way to flush the heater core on a 2002 caddy? Bruce 2023 Cadillac CT4-V Blackwing Follow me on: Twitter Instagram Youtube Link to comment Share on other sites More sharing options...
KHE Posted March 23, 2014 Report Share Posted March 23, 2014 What model? Basically, disconnect the heater core inlet and outlet hoses at the engine and adapt a garden hose to the heater hose and back flush it in the reverse direction. Using hot water is best. Kevin '93 Fleetwood Brougham '05 Deville '04 Deville 2013 Silverado Z71 Link to comment Share on other sites More sharing options...
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