Rough running Corsa on a morning

On start up in mornings my Corsa 1.7 diesel idles rough for short while, then it clears itself. Afterwards it's fine all day long.

Asked on 17 March 2012 by corsa pete

Answered by Honest John
It's an old car, the injectors will be worn, and it's running overfuelled from the cold start.
Similar questions
I had the same problem as most people do with a puff of white smoke after engine got a little warm and then it went away. I searched online and found out I need to remove the dpf, whenIi got this done,...
I have problems with the engine on my Ford Tourneo. When I slow down to stop, the engine will cut out. Had a new fuel filter fitted, but after a week started to cut out again. Ford tourneo is a 10 plate...
When I decelerate or down-shift when approaching lights or turning a corner, the car surges. I've been told by the service department at a Nissan garage that this is normal. Is it?