Would Seat ever put in decent oil if you asked them, and paid for it obviously??
I’ve got my first year
service coming up soon end of June.
6 months ago I put Millers 5w40 NT+, ideally I’d like the same oil again.
Would any independents do this maybe ?
You know, most if not all main
dealership chains will have a oils supply contract set up that best suits their overall operation, so typically they will stock in bulk a big enough selection to suit their expected
workshop throughput of models - from a single oil brand or group.
I'd expect that everyone of their stocked oils will adhere with each of SEAT's engine requirements, so there should be no problems there wear wise, but maybe slight differences MPG wise or at least as perceived by the owner of certain cars.
For
servicing within the new car warranty period I have allows and would continue to always use the correct
dealership - you can avoid doing that and stay within SEAT's Ts and Cs wrt to new car warranty, but you might have to work hard to get them to resolve some issues quickly and FOC.
I do admit to once or twice replacing engine oils at 6 months on 2 new cars though, on the first one I stupidly mentioned this to the
dealership when handing the car in - very sharp intake of breath was caused by doing that followed by much discussion with
workshop techs and
service manager, I did not mention it the second time.
For your information car companies like VW Group do add tracer dyes to the factory "fitted" oils, that is the difference say between Castrol Edge Professional and Castrol Edge as bought elsewhere without the Professional included on the container.