minus-squareWierd657@alien.topBtoMazda@gearhead.town•Want to switch CX-50 to Synthetic Oil, Dealer says I should keep using the Mazda oillinkfedilinkEnglisharrow-up1·1 year agoCastrol and Mobile 1 consistently rank the worst on tests. linkfedilink
Castrol and Mobile 1 consistently rank the worst on tests.