dilema

Dilemma! Right… basically I want ur peeps advice on oil (yes iv searched and searched!) For my first service@10k I supplied my own oil; Mobil 1 fully synthetic 0w 40, which meets VW503.01 specification. 4 months later I am now just over 15k miles and since my first service I have had...

I have a leon fr tdi 150 on 05 plate. I really want to get revo and i can afford it. The problem is the car is still under warranty and my insurance company may not allow it. Can you guys please advise me. Is it worth the risks. I know it can be switched off easily when taken it to dealers...