Ford 6.7 - what oil do you use?
I know the question will elicit various responses, but a post regarding a 2012 Ford 6.7 engine failure on another forum prompted the question. He used 10w30 non-synthetic oil which he stated was chan...
Forum Discussion
rhagfo wrote:I remember shopping for oil for the CRD and the parts store told me they started stocking Mobil 1 5W40 Turbo Diesel because the new Fords use it. My CRD manual says to use 0W40 Synthetic, or if unavailable, use 5W40. I switched to Amsoil 5W40 Full Saps, because the Mobile 1 didn't have the SAPS. The new Ram 1500 Diesel specs a 5W30 Low Saps oil due to the DPF. Look carefully at the oil nowadays and get one friendly for your rig.
99% of diesels state to run 15/40 why would one use 10-30?? Did it mention what brand??
