good morning I was looking for some help please. i have a 2011 Corsa. past few months it has started smoking from the exhaust. this does not happen every time it is used. i have been told it may be the turbo (was then told the smoke would be blue - it is grey) then i have been told possible egr valve or have been even told to replace the full engine. i have been off work ill for 10 months and only returned this week and hoping it isn't going to cost an absolute fortune - or is it worth doing at all? any advice would be appreciated. thanks
