2 weeks ago I head a the infamous injector nr.3 problem.

Problem was solved by a good clean and a ty-rap. A few days later the problem started again only to discover that injector nr. 4 was in the same horrible state.

Orange dust fell out when I unplugged it (as was with nr. 4), and faultcode on injector nr. 4.

I could not get it fixed and had to limb home on 3 cylinders.

Yesterday a replaced plug nr. 3 and 4 and the cars is running better than ever before.

So my advice, als check on injector nr. 4 because it can be faulty too.

Nr 1 and 2 were clean, maybe I will replace them also in a few month just to be sure.