I have a Citroen C3, 2004, and noticed that lately, when cold, the engine on occasion misfires when driving, until it seems to warm up. It is around 5c today.
I have connected an ODB2 unit and it has given me the following fault codes; p0200 - which seems to be injector malfunction p1336 - which seems to be high misfire on several cylinders (unspecified).
I am concerned, as the car has recently (3 months ago) gone through an expensive service and MOT.
Is this something can will pass, or should it be fixed. And if so, would the fix likely be pricy?