Posted by Russ/Wyo on Thursday, August 28, 2003 at 9:42AM :
In Reply to: Re: Engine Picture Question - Let's try this again posted by Frank G on Wednesday, August 27, 2003 at 9:59PM :
Actually, it'll still leak with that valve closed because the other end of the loop is open all the time. You would need to install another valve on the other heater hose to isolate the heater core.