trying to decide if i can mix Peak Blue "European" OET coolant in with the factory coolant for my 2012 Volvo S60, which i think might be pentofrost nf. the first has
ethylene glycol
diethylene glycol
water
sodium benzoate
denatonium benzoate
and the second has:
ethylene glycol
2,2'-oxybisethanol
disodium tetraborate pentahydrate
any negative interactions that will mess up my car?
mixing coolants
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Re: mixing coolants
An answer was given in the other forum.