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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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Common on this vehicle:

issueBrake pedal moves or self applies at full steering lock (Hydro-Boost)Remove

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10 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.

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Known issuesBrake pedal moves or self applies at full steering lock (Hydro-Boost)10

  1. Manufacturer communication2001–2004 GMC YUKON ・ 2023-09-15

    Brake Pedal Movement or Self-Application at Full Turns Technical Bulletin

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

      This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.

      What the documents say to do

      Brake pedal moves or self applies at full steering lock (Hydro-Boost)

      Repair

      • The Hydro-Boost system is not serviceable and must be replaced.

      Caution

      • Before replacing the Hydro-Boost, the entire steering system (pump, lines, cooler, gear box) must be flushed to avoid a recurrence.
    Read the sentences of the record
    Remedy
    This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns.
  2. Manufacturer communication2001–2004 GMC YUKON ・ 2023-06-13

    Hydro-Boost brake system service information

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  3. Manufacturer communication2001–2004 GMC YUKON ・ 2022-11-21

    Hydro-Boost Replacement on Full Turn Brake Pedal Movement

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  4. Manufacturer communication2001–2004 GMC YUKON ・ 2020-08-10

    Hydro-Boost brake pedal movement issue

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  5. Manufacturer communication2001–2004 GMC YUKON ・ 2019-07-08

    Hydro-Boost non-serviceable part replacement notification

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  6. Manufacturer communication2001–2004 GMC YUKON ・ 2019-06-10

    Hydro-Boost replacement for brake pedal self-movement at full turn

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  7. Manufacturer communication2001–2004 GMC YUKON ・ 2018-02-21

    Hydro-Boost Replacement When Brake Pedal Moves or Applies at Full Turn

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  8. Manufacturer communication2001–2004 GMC YUKON DENALI ・ 2017-08-15

    Hydro-Boost Brake Unit - Preliminary Information

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  9. Manufacturer communication2001–2004 GMC YUKON DENALI ・ 2017-08-15

    Hydro-Boost Brake System Service Communication

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
  10. Manufacturer communication2001–2004 GMC YUKON DENALI ・ 2016-08-24

    Hydro-Boost Brake System Service Communication

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

    Read the sentences of the record
    Remedy
    THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE HYDRO-BOOST IS NOT SERVICEABLE AND WILL NEED TO BE REPLACED IF THE BRAKE PEDAL MOVES OR APPLIES ON ITS OWN AT A FULL TURN.