AlumAseal ASLC16 Radiator Conditioner Liquid Review

Faulty only steam heater core leak (antifreeze smell in cabin when heater valve is open but liquid coolant does not leak onto floor or anywhere). Unlike Bars or Rislone, this thing looks like a mixture of pepper and maple syrup. I wanted Rislon but I was too lazy to go to another store. now I'm afraid to try it with this group still in the system. I think to neatly remove that and change the core. Impossible to pay someone else $1000 for it.