Mazda actually recommends using Castrol (or their own 0w20). Mazda has a partnership with Castrol.
Does anyone know what 0w20 Castrol the dealers are using? I'm curious if it's Edge/Castrol EDGE Extended Performance or something similar to Magnatec.
Does anyone know what 0w20 Castrol the dealers are using? I'm curious if it's Edge/Castrol EDGE Extended Performance or something similar to Magnatec.

