Is the Havoline anti-Freeze (orange in color) ok to use in my Vanagon?  The
container claims that it is phosphate free.  I see the discussion about the
blue colored Autobahn brand that VW sells and had me wondering if the
Havoline is ok.  I hope it is because I now have about a gallon of the stuff
in my coolant tank.

thanks,

Bryan Jones
1991 Westy