1968 buick lesabre

We need to know what to do about toning down vacuum brakes. They are so touchy we afraid to drive. Barely press and almost takes you thru the window.
1968 Buick Lesabre


1 thought on “1968 buick lesabre”

  1. Vehicle has excessive front end dive or locks rear brakes too easily :

    Check for worn, failed or seized brake proportioning valve and replace the valve.

    Check for a seized, disconnected or missing spring or linkage for the brake proportioning valve. Replace missing parts or repair as necessary.

    Car Brake Troubleshooting

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