Hello i was wondering, my Mazda 3 2017 takes 0W20 oil it has 54,300 miles on it. should I use convictional, synthetic or full synthetic oil?
Thank You So Much 😊
yes thank you so much i see now, i guess i will just use the Castrol oil 0W20, cause I was using Pennzoil 0W20.
You completely missed the point.
I'm trying to tell you to look for the certification.
The brand name absolutely does not matter.
OHHH i get it now! okay thank you so much lol
I would go with full synthetic in general but, what does your owner's manual say?
hey the owner Manuel actually says use 0W20 oil but it does not say like which type of OW20 oil...
Okay its says "Mazda Genuine 0W-20 Oil and Castrol® 0W-20 Oil are required to achieve optimum performance."
should I use convictional, synthetic or full synthetic oil?
Ignore all these BS marketing terms.
Read the owner's manual and follow the recommendation there. Read the bottle and make sure it meets those specifications.
GF6a is the highest standard right now, and I think it will meet and exceed what your manufacturer recommends.
LOL thanks for the advice


