A mechanic friend of mine bypassed the heater core in my vehicle because I was told by multiple mechanics that the core was leaking. Still, even after the bypass, I have a leak behind the passenger's side wheel. The coolant only leaks when the SUV isn't running. Once the car is turned off, the leak begins only about a minute later. It comes from a valve.
Feb 17, 2016 at 11:21 AM
