by ned » Sat Apr 29, 2017 10:32 pm
You can do a leak off test its simple and cheap to do all you need is,
4 x bottles (baby feeding bottles are good)
4 x pipes (if you have the R clip type fuel return pipes got to the junk yard and liberate the pipes and R clips from a mondeo tdci)
Put 1 pipe into each bottle unclip the fuel return pipes from your injectors and clip the ones going into the bottles on, seal the vans leak back pipes with duct tape or something to stop air getting in.
Run the van for 5 mins and see how much fuel is in each bottle, I think it should be 25 - 40 ml any more and the injector is shot, they should all be near enough the same level. N