Hi my 07 plate RR Sport 3.6 v8 diesel has started to emit blue smoke on start up from the offside exhaust only , it does not do it when warm and drives fine with no warning lights. The engine also briefly runs a little rough and then quickly settles down after about 30 seconds
Oil is clearly being burnt on start up after being leftover night any suggests as to why and the cure if not expensive !!

Cheers Richard

I wouldn’t discount it being a glow plug/plugs on that bank.

Thanks someone else has said that and they are difficult to get out I’m told !!

Valve seals.