sorry forgot to mention leak back seemed fine when it was running, an now its not running i have no leak back at all on cranking (i think due to having no fuel in the rail) p0191 has not returned but code relating to injector control pressure to low is now present also i have checked filter which looks new but had hardly any diesel in making me think the hp pump isnt able to pull it up, vacuum on hp pump was about 5 in hg not sure if this is good or bad not sure on engine code as covered in rust on block ill get to it shortly and let you know. Not scoped imv but i know with it disconnected and injectors on cranking the hp pump should produce pressure not start but defo produce pressure and i dont have any thanks for the quick replys
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