Coolant System Green Goo

[cmillsap]

David,

I don't allow anyone to add coolant to my system unless I see and approve it first. I don't understand why Prevost would install an SCA releasing filter when the system is full of ELC?? If they only use ELC, why would they install a filter that releases SCA into the system? Surely, they should know better?

The only reason that I suggested going back to the green ethylene glycol is that it may dissolve the green goo better than the ELC. But if you have already refilled with ELC, lets hope it will not exacerbate the growth of the green goo and maybe it will even dissolve it.