3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
Hi from southern California! My friends who drive bimmers longer than I have warned me not to use arco gas and that I stick to 91 octane. Is the 91 octane gas from arco acceptable or should I switch to a top tier like Chevron?
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