The Definitive Guide to types of coolant for bmw 335i
I'd personally add as much as a few pint or so of distilled water.. anymore and I'd personally get some coolant to mix. if it goes off all over again, convey it into the supplier. its likely just evap loss of the h2o part of the coolant mix. glycol doesnt evap as very easilyStore BMW coolant hoses. BMW Break up Cooling System Starting up in 2016-20