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Vacuum lock up, brakes lock up

Discussion in '2nd Gen 4Runners (1990-1995)' started by dwb133, Mar 25, 2022.

  1. Mar 25, 2022 at 1:22 PM
    #1
    dwb133

    dwb133 [OP] New Member

    Joined:
    Mar 25, 2022
    Member:
    #26303
    Messages:
    5
    Gender:
    Male
    I'm getting complete vacuum lock on cold starts about once every 3 to 5 days. Brakes lockup and can't move. Have to warm the motor up then take the hose off the brake booster to release the pressure, which is new along with check valve that's inline.

    Any help would be appreciated
    V6 motor, 4x4
     

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