Thread: ABS - 2005 GT Pedal somtimes vibrates on braking- No codes or light

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  1. #1 ABS - 2005 GT Pedal somtimes vibrates on braking- No codes or light 
    Bowtye8
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    Default 07-05-2013
    2005 Grand prix GT 3.8L
    I have a brack pedal shutter somtimes while braking. Like a light ABS apply.

    I get no light on the dash or have any codes via HP tuners.

    Any guidence where to start to look for this problem?
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  2. #2 Re: ABS - 2005 GT Pedal somtimes vibrates on braking- No codes or light 
    Scottydoggs
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    Default 07-05-2013
    sounds like the ecbm is taking a crap maybe. thats the "electronic brake control module" it is rebuild-able for far less then new.

    best to have the car scanned, see if anything comes up first before tossing money blindly at it. abs scan that is.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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