Hello, I drive a 2008 Volkswagen Passat 2.0 Turbo. On the owners manual of my car, the maintenance schedule shows that after the 20,000 miles maintenance, a maintenance at 30,000 miles is needed. But right after I got the 20,000 miles maintenance from a VW dealership, I was told that I need to revisit for another maintenance at 25,000 miles, which is not shown on the owners manual. The mileage of my car is currently about 25,000 and the MFD on my car shows that my car needs service. So I was wondering if I should follow the owners manual, wait till 30,000 miles or visit the dealership for a service soon. Thank you!