Could be either and you’ll hope it’s just a hose as replacing the core can be very labor intensive. Good luck!
Could be either and you’ll hope it’s just a hose as replacing the core can be very labor intensive. Good luck!I was driving and all of a sudden coolant started leaking out very quickly from under the dashboard on both the driver and passenger side of the vehicle. The windows steamed up completely. Should I suspect the heater core is at fault, or a hose?