Hi all i just recently purchased a 2004 jetta tdi 5spd manual. When i bought the car i was aware of a low boost issue. Being that it has a brand new turbo on it with maybe 30k miles on turbo i figured the problem is somewhere else. I believe the egr pipe is cracked or broken as it sounds like it has a massive exhaust leak under the dash. Anyways was just curious if i could get some more info on places or things to check for the boost issue and the brake issue. Brakes are rock hard to push, pretty much seems like its a issue with the brake booster. Any info helps thanks.