after mine died and wouldnt start i had it tows and diagnosed it was a fuel injection pump which are 600-700 for a recon pump or 1200 new from vw i got one off a car today with 40000miles on i seen it running before we taken the pump off it and fitted it timed it up correctly but it just wont fire any one got any ideas? i am going to try and tow it off in the morning see if it makes any difference :/ its not showing any faults up now on the diagnostics

(its a 90bhp 1.9tdi)