I havent got anything written down from the service, they are saying that it is all on their computer, and Nissan would be aware of any work done.
They said at the time that they couldn't find anything wrong with the motor however, when they were approached by Nissan, the garage told them that they had reset it.
I have just heard back from the garage, they are saying that Nissan will not offer any goodwill towards the motor as their 'technicians' cannot find the fault, they suggested that I take one of their numpties out in it to show him!! They have quoted £234 to replace the motor including labour, this price does not seem right as I believe the motor is nearer £500 inc VAT, I am assuming that they are going to try a reset again? I asked for the price as, I am going to haul them into court now, I have had enough, it has really put me off having another Nissan now.