Injector correction values - failed injector? [video inside]

[fattail95]

Hi guys,

Recently, my 406 has been bucking/rocking slightly at idle immediately after it's started from cold. I've just hooked up PP2000 and taken a screen recording, and this is what I have:

https://www.youtube.com/watch?v=igidf4hecNs

As you can see, injector 3 has an injector correction value of around 5mm^3/stroke, this is way higher than acceptable and I presume this is what could be causing my issue? Perhaps it's blocked/is failing? The other values look alright to me, but I don't have much experience in analysing these numbers, so anyone with a better understanding of them would you mind shedding some light?

Thanks in advance!

Best Regards
Ben