Stacey
New Member
I have a 2010 liberty sport. Only 66k miles. Recently started to steam windshield and smell antifreze. I have plenty of heat, and the steam/smell is not ALWAYS present. Really cannot afford to replace heater core. I have read about the back flush, seems like a rather easy try. My mechanic said to use "delete" sealer. What is the general opinion on sealers? And wat kind of antifreeze? And why? All help is appreciated!