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GM / General Motors: 91 chevy astro brake problem

  1. #1
    chillywilly32
    Guest

    91 chevy astro brake problem

    i have a spongy brake problem,i put new brakes on the front,no difference,i
    havent checked the back yet,ive bled evry bleeder on the wheels twice,i also
    have an anti lock brake light lit on the dash,if you pump them twice you get
    alittle bit of a pedal.anything i,m missing?thanx for the help everyone.



  2. #2
    Steve
    Guest

    Re: 91 chevy astro brake problem

    Adjust the rear brakes and check again.

    "chillywilly32" <net> wrote in message
    news:9Xnkb.3404$news.atl.earthlink.net... 
    difference,i 
    also 
    get 



  3. #3
    shiden_kai
    Guest

    Re: 91 chevy astro brake problem


    "chillywilly32" wrote
     
    difference,i 
    also 
    get 

    Try what Steve mentioned first, (make sure rears are adjusted properly), but
    you really will need to find out what is going on with the ABS light. If
    you
    have 4WAL (big ugly unit sitting on the firewall right below the master
    cylinder),
    you may need a new ABS unit, and it's possible you have some air in there.
    These units definitely need a scan tool to properly bleed the system if you
    happened to get any air in the ABS unit.
    Hopefully, your problem is simple.

    Ian



  4. #4
    Tj
    Guest

    Re: 91 chevy astro brake problem

    You might have
    1. Leak
    2. Brake line expanding
    3. Air in brakes
    4. Leaky cylinder on drums
    5. Broken spring
    6. Master cylinder might be going bad

    "shiden_kai" <com> wrote in message
    news:qOykb.11674$.. 
    everyone. 
    but 
    you 




 

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