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vacuum leak
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  1. MK4
    Hi, Couple months ago I had the "major" vacuum line replaced by the stealership and had the oil pan dropped, new screen, sludge cleaned out. Just recently I got a P0171 code. Took in into my local shop, they checked all the hosing, cleaned the sensor connection for the MAF and reset the...
  2. General Volkswagen Discussion
    So, I just got the flex pipes replaced and now I have this whistling noise. Before I had the flex pipes done I had terrible gas milage (15-20mpg) and the car sounded like a truck with little power. Now, I have the power back but the same gas mileage. Here is a youtube link of my car running. I...
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