Vw is very arrogant

I took my vw Tcross for 75000km service at Mid-bay Richard's my car was fine prior to service, after service I drove for 60km the car started jerking, rough idling I needed to drive it on high revs 4000rpm at 6th gear to keep it going. At some point it showed engine light with EPC.

VW customer base is too big to a point whereby they cannot respect customers, after speaking with the staff at Midbay I concluded that I will be sent from pillar to post. VW is blaming the kind of fuel I poured from the garage but I changed the garage I used before because it is not happening for the first time but not happening to the likes of Toyota, Suzuki, Kia or Hyundai. VW is not building any garages that will sell fuel that will good for the brand.

Spark plugs from vw are not of a good quality to match the kind of fuel sold in garages and vw is not planning to incur the cost if your car start giving you problems . I cannot trust the brand it's just expensive to maintain and they are very arrogant