Disconnect the heater hoses under the hood where they attach to the core, Hold your garden hose to the outlet tube hold on tight with a rag then have someone crank the hose to full blast till the water runs out the other tube free and clear, I've never had this not work. (Assuming the thermostst is good and high enough temp rating. I use 195 deg. In all my Subaru's.
Sunday, March 18th, 2007 AT 3:42 AM