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Poor fuel economy 1.8T

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  • #31
    Re: Poor fuel economy 1.8T

    Originally posted by kujiwara View Post
    TheJungle couldn't smell it either... It's a slow leak... Imagine slow cooked ginger beef...
    Yeah, it would evaporate or something.... no smells from the front, although Sam in the backseat could smell it haha
    Jason

    "You dont buy a Volkswagen once, you buy it ten times."
    ---Samuel Moore

    Instagram: @Wangtastic
    PM me to get your car detailed! - Brightside Detailing

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    • #32
      Re: Poor fuel economy 1.8T

      I'll always give you a hand if you can't resolve it let me know. Jayman.

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      • #33
        Re: Poor fuel economy 1.8T

        are your brakes sticking at all?
        Last edited by 145117; 07-11-2014, 02:03 PM.
        car go brum

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        • #34
          Re: Poor fuel economy 1.8T

          consistently for the last 3 or 4 tanks I get basically the exact same mileage. Gotta be something in the tune/programming not allowing fuel trims to adapt. Car seems to run completely normal. Its not a fuel filter, bad coolant temp sensor or any of that stuff because I believe it would fluctuate and gradually get worse. Thats not the case here. Scanning the car gave me normal numbers and no codes...I have not been able to log any values while doing a 3rd gear pull at WOT which will probably tell me more...

          Goes to Tunedub on the 22nd. They did my Unitronic Stage 2 upgrade once I had my boltons done and thats about when the problem started. I only drove it for a couple weeks after my SAI/evap/n249/n80 deletes before I got the stage 2 so dont really recall if I had the issue with stage 1+. Seems like I only got 450ish before though...so maybe I've had an issue the whole time I owned it and it's magnified by the mods.

          Anyway hope Tunedub will tell me more. I'll post what it was when it's found. Thanks everyone!
          Bagged 2004 Jetta GLS 1.8T Stage 2 Unitronic, 2016 Tiguan R-Line , S13 SR20DET, Mk2 VR6 Project, 2011 Dodge Ram 1500

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          • #35
            Re: Poor fuel economy 1.8T

            Updates?

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            • #36
              Re: Poor fuel economy 1.8T

              Originally posted by MechEngg View Post
              Updates?
              So Tunedub checked out out when they did the half moon/cam tensioner gaskets but unfortunately George wasn't there when I picked up the car. Since then I will report that I filled it up and went to Benalto to drop my car off for paint and drove it back today, its just under a 1/4 and I'm at 400km's now....so seemingly back to normal. He either put it back to Stage 1+ or perhaps my N80 resistor wasn't plugged in properly I messed around with it and tested with a meter to be sure and so far so good. I will call George to find out if he did indeed revert back to stage 1+....if the way the stage 2 is written using that much gas with stock injectors and fuel pump well that's no good. I'll just keep it at stage 1+
              Bagged 2004 Jetta GLS 1.8T Stage 2 Unitronic, 2016 Tiguan R-Line , S13 SR20DET, Mk2 VR6 Project, 2011 Dodge Ram 1500

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