Royal Purple XPR line of oils
for the diesel, whatever CK4 rated 15w40 is cheapest, last couple years that has been Mobil Delvac 1300 which seems to always have a rebate.Top shelf/Boutique Syn
Major Brand Syn
Major Brand Blend
Major Brand Conventional
Private/Store brand oils
I usually buy major brand Syn oil for change and then a store brand Syn for top offs.
How about you?
Motul 5W30 in my Infiniti Q60Top shelf/Boutique Syn
Major Brand Syn
Major Brand Blend
Major Brand Conventional
Private/Store brand oils
I usually buy major brand Syn oil for change and then a store brand Syn for top offs.
How about you?