My 1.8T is on long-life.... I've searched around and there seems so much conflicting advice regarding suitable oils at what mileage and all that
VW gave me two choices: Their Quantum stuff for like £40 and their "special" one for like £65 for big 5L.
Garage I've got doing the work has said they use a "Carlube" product or I have the option of something pricier (might have been a Shell type), or indeed I supply something myself.
Where should I get it from and what product?