If water and oil ok and not loosing any it could just be unburnt diesel from cold start, does it do it when you start after glow light goes out ? Mine give a slight puff from cold but then I never bother waiting for glows just turn the key turns over once then goes.
Too new for me. There are all sorts of new fangled things that could go wrong. EGR, that thing that captures fumes from the fuel tank then burns them off, or maybe it is a dribbly injector?
It seems if i turn the ignition on and let it warm up a bit then it does not smoke. I've had the car for 5 years and always started it the same its never smoked only recently so i am guessing it's an upcoming issue but for now its ok
