Thank you everyone but honestly speaking, I don't feel like changing the oil (company/grade) as the oil changing interval for Liqui Moly is 10k kms. (I'm not recommending this) As I'm using this from the day 1. Previous owner was using the same. Last time when I went for oil change after 10k kms, the worker at Filter House Lahore told me that you can still go around 2k kms with this oil. The company recommend 15k kms, but just because of bad driving conditions and fuel quality, I change it after 10k.