Just checked again with the nearby dealer and he has Apr 2011, Mobil1 Delvac and ready to give it @ 3750/- for 5 L container. Changing engine oil at Service centre is recommended or at nearby good workshop? What i would like to know, can I change engine oil now and skip engine oil change during my car 3rd service which is due on May 2012. Changing engine oil at service center is mandatory or can be skipped. Heard a lot about the discrepancy on engine oil at TASS. Edit: My car is Punto 1.4L Petrol.