i booked mine in for a p1 £250 all in @ marshall nissan, expensive i know for an oil change and filter, the best bit was when i asked if the plugs had been done last year as part of the p3 and the car being 5 years old the answer was no they weren't, when i asked how much to change them the guy spouted some sh1t about because they're iridium tipped £300 i laughed at him and said that i would do it myself thanks