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vacuum leak
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  1. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    I feel like that I'm making finding this vacuum hose a lot more complicated than it needs to be. The hose that I'm referring to comes from the brake booster, I believe. It runs on top of the intake manifold then ducks in-between the manifold between cylinder 3 and 4 and has a rubber rub ring...
  2. Jetta Troubleshooting
    So I'm a n00b and never had an issue with my 05 jetta since I bought it used 3 years ago. I'm currently at around 102k. I recently had a state inspection and failed and had to cough up 800 bucks to fix everything. After it was done my Check Engine light was on and went to the dealer a couple...
  3. Jetta Troubleshooting
    i get this really loud whistling sound on my 06 jetta 2.0 it only starts up when the car has been driven for a while and went past a certain rpm. if it is a vacuum leak how do i go about fixing it?help please i get all these wierd looks when driving by people it is so loud thanks
  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 MKIII 1991–1998
    First of all I do not know anything about Jetta's. I left for work on tuesday and while i was driving the car would randomly not get enough gas to keep going. It would often bog down even while having the pedal to the floor. I was told it is possible their is a link in a vacuum hose. I posted a...
  6. VW Jetta MKIII 1991–1998
    Hey you guys. I just purchased my first car which is a white 94 jetta gl five speed 2.0. There are an assortment of problems in the car but none that i cant handle and have the knowledge of many people seeing as how I have my father and other people helping me. But there is one problem that im...
  7. VW Jetta MKIII 1991–1998
    i just bought a 93 jetta 2.0l and have noticed that there is a high pitched sound coming from the rear or the engine (middle to top area). i believe it is a vacuum leak but not to sure where to start looking. at the top back of the engine is a black box with 2 hoses going into it and at the...
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