hi i'm kind of new to this forum. anyway, i recentley bought an s3 and the service is now due, i just wanted to know what the difference would be between a normal engine service and a full service. btw would it be recommended to have a haldex filter and oil change aswell and is that something completely different to an oil filter and oil change??
any suggestions or advice would be greatful, as i'm not very knowledgable when it comes to maintainence & service.