your car is locally manufactured i guess.
y dont u visit or call a dealership?
they manufactured the car. they know what to put in it. they have a long range of oils specially designed for ur car. their mechanics are trained by the manufacturer for ur car specially.
go to a dealership and check with them.
when you buy a samsung tv and a problem comes u go to their authorized dealer. y not in case of a car?
they have locally packed oil from total. they have toyota made japanese oil. they have parts which have warranties on their own after it is changed.
you will never be sure about authenticity of oil when buying else where. you wont get any warrenty on changed parts from elsewhere.
i have been using hondas since 2002 aur tub sai abhi tak i have changed 2 cars and both were maintained by a good 3S dealership in lahore. the cars are running sweet as a nut. the 1st car was run till 175,000 aur kia behtareen car thee tub tak. abhi doosri hai aur woh 70,000 chali hai abi tak.