2005 2.0 Oil Types - geran
When a manufacture specifies a specific oil in this case a Mineral 5W 30, can this be taken as either a semi or fully synthetic product?

Thanks

Geran
2005 2.0 Oil Types - Hamsafar
Did they specify "mineral" or just a specific oil that happens to be "mineral"?
2005 2.0 Oil Types - geran
Castrol mineral 5W 30