Quote:
Originally Posted by DRM500RUBYZR-1
Purchase a coolant pressure tester and bring it up to 14 or 15 pounds no higher as you do not want to stress the old heater core and observe how it holds up for awhile.
Marty |
Marty- as you suggested, I took my kit and brought the pressure up to 14 and let it sit for 30 minutes. No, pressure drop and no leaks.
Good news, but it is still baffeling.
Thanks for the suggestions.