Originally Posted By: BMWTurboDzl
Why not just stick with dealer 5w30 for your intermediate changes? You may also avoid consumption issues due to flipping back and forth.
I'm assuming your vehicle is NOT on the new 10k/yr OCI?
My vehicle is in the 10k/yr OCI category.
Is there a comsumption issue with M1 0W-40 vs. Castrol 0W-40?
Why not just stick with dealer 5w30 for your intermediate changes? You may also avoid consumption issues due to flipping back and forth.
I'm assuming your vehicle is NOT on the new 10k/yr OCI?
My vehicle is in the 10k/yr OCI category.
Is there a comsumption issue with M1 0W-40 vs. Castrol 0W-40?