I have been driving for 30 years and used VW Castrol motor oil with high mileages of Turbo. Since all VW workshops in the same oil barrel container (3-4 max) customers in a Oil Change fill and require bolder way still ca 28 that is a true usury. That is why the oil with the highest standard VW 504 and 507 will always be supplied if a visit to the workshop for years of me! Work satisfied master only controls the release and standards of the oil and otherwise not a problem while saving the service costs! I want to do no advertising, but there is another way, my wife drives an Opel and in the workshop about 12 is required per liter. That is a fair price I am willing to pay.
