Hi everybody!

VW Crafter starting problem - YouTube

Not my video, but exactly what’s happening! I did a basic leak off test and found one injector to be piddling out fuel. So replaced that one, but still to my surprise and my mates annoyance/wallet it’s still doing the same!

Only code we have found relates to NOX flow (p2bac and p2bab) although I believe these have always been there as he had the DPF removed a couple of years ago

Seems quite a common thing online, but can’t really find a difinative answer, just wondering if anyone has ever come across this before?