Re: Smells Antifreeze through Vents.
I had a 79 cutlass supreme and it did the same thing after i replaced the motor. And it was the heater core. It wasnt leaking, there was something wrong with it on the inside causing it to have bad circulation and overheat. And it being right next to the vents you could smell it really strong.
1993 Thunderbird LX, Stroked 4.2L Complete Cold Air Intake, AOD w/stage 2 shift kit(soon to be 5speed)