Normal
335i being TC should be using at least 40w oils, or 50w if you drive your car really hard.320i being NA engine when low mileage (under 100k) can use 30w oils, or 40w when older.No harm staying with castrol as it's highly suitable for bmw enginesBtw I am also from sgp Sent from my iPhone using Tapatalk
335i being TC should be using at least 40w oils, or 50w if you drive your car really hard.
320i being NA engine when low mileage (under 100k) can use 30w oils, or 40w when older.
No harm staying with castrol as it's highly suitable for bmw engines
Btw I am also from sgp
Sent from my iPhone using Tapatalk