An Unbiased View of types of coolant for bmw 335i
i would increase as much as about a pint or so of distilled h2o.. anymore and I'd get some coolant to mix. if it goes off all over again, bring it for the seller. its probably just evap loss of the water portion of the coolant blend. glycol doesnt evap as easilyOnce i asked the SA why, she explained it’s bcoz VW wasn't at a stage to compete With