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Thread: E37 2.2 blowbalt

  1. #1
    Potential Tuner
    Join Date
    Mar 2019
    Posts
    7

    E37 2.2 blowbalt

    I noticed my wideband goes lean if i pump the brake. Anyone ever experience this before?

  2. #2
    Senior Tuner cobaltssoverbooster's Avatar
    Join Date
    Dec 2008
    Location
    Nevada
    Posts
    4,071
    remove the brake booster line and plug it. if it stops going lean then you need to question the booster.
    rdrfabrication@gmail.com
    2016 GMC 3500 Denali Diesel
    2000 Ford Mustang - Top Sportsman

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