I never trust stealers (no suprise there) so how do we check what oil they have used?
Unless you physically watch them pump it from the correct barrel, you will never really know!

But if you have doubts, then you can send a sample to Castrol (providing the stealer has its bulk contract with Castrol), and ask for an oil analysis. I've had to do that before, and it saved me about £22½k in dosh - but not dub related!

Some crap from Luton!

I agree that most stealers are absolute tools. On both my previous VW services, they filled in the service book incorrectly - tw@ts!

The first time, they ticked that non-LongLife oil had been used, even though I supplied my own LongLife brew, and the second time, they recorded a completely wrong service, and put the same wrong info on the windscreen sticker. I really detest the incompetence of my two local VW stealers. Audi, Seat and Å koda stealers seem considerably better though.
