Getting fustrated working on my 2002 bmw x5 4.4i. I had a heater core hose blew out on me about a month ago the one that run to the back of the head .. But after a week of replace that hose I had a leak around the coolent temperature sensor the one that's on the radiator.. When I fixed the sensor leak I also decided to replace the thermostat and water pump even tho I never had a over heating issue. Even after changing all of that a few days later the heater core started to leak soaking the carpet.. 4 days days after fixing the heater core itself and replacing the heater control valve I got another leak but I haven't gotten the time to look where the water is dripping from under the car (fluid tank empty).. sorry for the bad Grammer I just need advice on where to look