Serviced the C4 today: air, pollen, fuel and oil filters all done!
Anyway, while I was servicing the car, I noticed some hard, black deposits around the righthand-most injector (I think that is what it is). Looks like it has been leaking oil (or something) for some time. When I then started the car up (after doing the service) I noticed some smoke coming from the same area. All of the other injectors are clean and free of any deposits/smoke.
Any ideas? Leaking injector? Cracked something? Is it terminal?
Sorry for rubbish camera phone pics/video!
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VIDEO LINK