I have a new issue on my 2001 tdi this all started because i had a boost leak so ive been looking for a possible vacuum leak i hooked a vacuum gauge to the nipple in the middle of the hose going from the vac pump to the brake booster it only gets 10inhg however if i push the brake pedal in it increases to about 25ish inhg if i take the end of the hose that goes into the brake booster out and put my finger over the end it gets 25inhg so im assuming its a brake booster issue anyone have any ideas of what this is and if its fixable or i just need a new booster along with that the hose from the vacuum pump to the booster is brand new so no cracks in that that could be causing it open to anything worth trying