GiveMeABreak wrote: ↑04 Jun 2019, 13:22 Surely a simple leak back test would indicate a faulty injector (s) for a basic test - whichever ones are filling more quickly and with comparatively higher return volume will be faulty. That would be a signal to re move the specific injector for further testing or replacement.
Exactly, so if I was presented with a 2 grand quote I would like to know why they are so sure? If there response was what you suggest and the injectors were initially presumed faulty, then the fault verified after removal, fair enough, but if they simply said the fault codes and 'previous experiences' point to this being the issue I think my wallet would stay in my pocket until further correct analysis was done.