Volkswagen GTI Forums - My Fast GTi banner

vacume leak

  1. VW GTI MKV Vs. Honda Civic Si
    06 mkv gti fsi. only mod is a neuspeed intake. at about 2200 rpm my boost drops off quite a bit, then at about 2400 rpm it comes back < that is steady and happens about 90% of the time when giving a little gas. also randomly i will hear woosh noises while building boost, and when that happens i...
  2. MKV GTI
    The other day it was raining and the roads were wet, i never beat on my car so i did a little burn out while it was wet. Right after i did it the idle was jumping from 700 to 2000 up and down and wouldnt stop. Also had it had like no boost and check engine light came on. Looked under the hood...
Top