Hi all,
My girlfriend has a 2016 MG3 (for any Americans who won’t know what this car is, it’s got a 1.5 chain driven petrol VTI engine). Owners handbook states the oil spec as 5w20, A1/B1 specification.
However I can’t seem to get hold of A1/B1 spec, I ordered what I thought was A1/B1 from my...