Shel_B
Site Donor 2023
- Joined
- Aug 7, 2020
- Messages
- 5,167
I see M1 0w-40 mentioned here as a good choice for many engines and situations. However, I see that there are two M1 0w-40 oils: ESP and European Car Formula. Unless specified, how is an ignorant newbie to know which oil is being referenced?