hi have a s reg 1.8 diesel van, non turbo, when i start it in the mornig, it wont start first time, but starts on the second attemppted, but is really smoke sort of a white/bluey smoke, this goes once engine is warm and has no problems the rest of the day, is this fine,

as am planning on getting a full service next week, as have to get shock replaced, so will get it done then, just wanted some advice really