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boost leak

  1. VW JETTA OWNERS & ENTHUSIASTS INTRODUCTIONS
    Hello I'm new to the site, I need help finding a place to take my mk4 GLI to get checked out having some issues not sure if it's a boost leak or the turbo is bad so if anyone knows a good shop around the inland empire area please let me know!! Thanks
  2. Blog
    HI guys, Im new to the forum, just literally got this account. I have a MK4 jetta that last night I noticed she wasnt putting out as much power she usually was as I was cruisin 495...well as uk acceleration on the 1.8t is pretty decent, well it was lacking. as if I was running without my charge...
  3. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    I have an interesting problem, in gears 2,3,4 I experience a misfire or hesitation to build boost, almost like its lugging out. It happens between roughly 2200-3000 rpms, and once it hits 3000 it runs normal. It happens most frequently under heavier acceleration, but not always. Its an 03 1.8t...
  4. Blog
    As i was accelerating on the on ramp to the interstate, my 2003 jetta 1.8t started cutting out/ surging/stuttering... so i pulled off into a gas station, popped the hood and couldnt see anything obviously wrong. so i started to head back home and noticed what feels like having no boost.. so i...
  5. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    i have a 2004 jetta gli and i have 0 power compared to what i used too. know issues are an exhaust leak in the flex pipe on the apr TBE. i used to run 18-19 psi peaking at 22 and now im not pushin past 5. sadface i know.... so would the exhaust leak make me loose that much power because of it...
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