I had a heater core hose pop off because of a broken fitting. I replaced the fitting and then tried to pull vacuum on the system with one of those venturi things to test my fitting and fill the system. The vacuum gauge did not move so I rented a pressure tester from Advanced. It w ill not build pressure at all and I see no leak. What do I do next?
have the same problem?
Friday, June 9th, 2017 AT 6:48 PM