My car will not blow hot air until I am driving, but it blows then cold the whole time. The temperature gauge moves back and forth from hot to cold and I hear noises coming from the dashboard, it sounds like the heater core is trying suck water in, but it sounds like its not getting water. I have changed the heater core and it worked great for about two weeks and now it is worst than before. I have also changed the thermostat and checked for air pockets.
have the same problem?
Tuesday, December 13th, 2016 AT 7:30 AM