All is in the title. I will soon have to replace my coolant and what i have is one new jug from one brand and an a remaining opened jug from the previous flush from another brand. Coolant is MB 326.0/BMW GS 9400 blue coolant.
PS : It's been two years/60k km since the last flush, is it beneficial to change it now or should i wait a year or more? For my car it should be changed every two or three years but that recommendation was based on the older amber MB coolant (G05?), i remember that the newer blue coolant is supposed to last longer and has a better additive package. What's your opinion?
PS : It's been two years/60k km since the last flush, is it beneficial to change it now or should i wait a year or more? For my car it should be changed every two or three years but that recommendation was based on the older amber MB coolant (G05?), i remember that the newer blue coolant is supposed to last longer and has a better additive package. What's your opinion?