Hi guys , i have quite a few VAG cars in the extended family that require 5w30 504 spec oils so i have a decent stash on hand of mobil 1 esp 5w30 . I recently took delivery of a 2023 Tiguan R ( ea888 evo4 high output ) with the same engine as the mk8 R . Is it ok to use the M1 esp 5w30 or should i go and find a suitable 0w30 504 spec ? The sticker in the engine bay say it was filled with 0w30 , must i stick with 0w30 or will 504 spec in a different viscosity be fine in regards to keeping the engine happy and warranty as long as its 504 ?