Engine oil
Posted: Fri Nov 14, 2003 5:54 am
Hi,
I'm using Castrol GTD 15W40 mineral oil in my 2.5 TDI (4D56) Mitsu uses as standar mineral 15W40, and recomends oil and filter ghanges every 7,500 km. It's worth to use sinthetic oil like 5W40 for example? Can sinthetic oil be changed every 10,000 or 12,000 km?
I'm using Castrol GTD 15W40 mineral oil in my 2.5 TDI (4D56) Mitsu uses as standar mineral 15W40, and recomends oil and filter ghanges every 7,500 km. It's worth to use sinthetic oil like 5W40 for example? Can sinthetic oil be changed every 10,000 or 12,000 km?