new injector fuel return to filter pipes and imv / fuel pressure regulator have been changed no differance, wont run properly even in limp home mode now!

I should not of let a neighbour who "rates his mate" have a look, £300 later its worse

Im getting lots of air out the injectors and cant hear any pump at the rear end in fuel tank how would i test it, just take of pipe at fuel filter and try to start?

off to ash automotive with it friday