Thaanks for your comments. It was my intention to change the oil for the first time from new at 3000 and from then on each year using only sythenic oil.at 10,000 which would be about a full year. at the 2year period I will probably let the dealer have a go but my trust in dealers these days is about nil! My Picasso went in for the 1500 mile check and was presented back to me with bent sills on both sides. They had not used the correct jacking points. I could go on and on with dealer experiences with the many new cars I have purchased but it would take far to much time. I can afford dealers but the standard of work is so poor and rushed due to time frames therefore I prefer to do standard jobs myself.