My X reg, face-lift 1.8T has had a mixture of extended & conventional servicing, I've owned the car for about 13 months & the car was serviced about 14 months ago, the service book says see dashboard for next service, and the dash says 3000 miles still. The last service was a conventional service so I guess they didn't use the long-life oil, is it OK to wait another 3000 miles or should I get the car serviced ASAP as the oil has been in the engine for a long time ???? PS. The car has only covered about 6000 miles since it was serviced.