My Wife and Mom took my car in for a heater core change Tuesday. Dealership called and cant find a leak. Told them if you go anywhere past mid temp towards hot on hvac controls you smell coolant inside the car and you lose coolant from the radiator. They are still trying to find the leak. Will call me back on Monday.
At least the carpet is dry.
My barracuda smells like a coolant leak if its gets hot enough. My temporary solution is ginger pills. The ones from a GM dealer supposed to be the best. Barr's sells a version thats at most local stores.