[Vwdiesel] pump numbers

[LBaird119 at aol.com]

  Clean and (if possible) blow off the injectors to see if you have any leaks 

from them.  Could be between the body halves, hoses, nipples to the 
hoses or supply line fittings.  Could be leaking from the lines at the pump, 
return line from the pump, between the aluminum and steel part of the pump 
or the timing advance.
  Timing for that pump is on my list and shows this:
068-130-109 0-460-494-130   .92 Rabbit  84  

VW number, Bosch number, timing, what it was on and what year.  Looks 
like you're a bit advanced at 1.00mm, sounded like it from your description 
too.
  Pumps shouldn't growl or whine, is the timing belt too tight?
     Loren