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  1. Join Date
    Jul 2003
    Posts
    2,267
    #1
    brus, i am currently trying to fix my ae92 corolla with a 4af engine and i am in need a vacuum diagram.

    i already changed the valve seals a year ago and corrected all the valve clearances. then, i recently purchased a surplus carb to replace the old and unreliable one.

    i downloaded a vacuum diagram from this site and used it as a guide.

    http://alflash.com.ua/Vacuum/toyota/4A-F.gif

    but unfortunately, this diagram did not match the engine i was working on. my 4af has 2 less pipes/hoses than this one. my engine also has a VSV??? attached to the body which I cant find in this diagram.

    i was able to start the engine and it sounded good but I still wanted to know the correct connections of the vacuum hoses.

    maybe someone with a good heart can take a picture of the diagram under the hood of their car and post it here.

    tnx!!!
    Last edited by fourtheboys96; May 13th, 2008 at 10:21 AM.

  2. Join Date
    Jul 2003
    Posts
    2,267
    #2
    up!!

    anyone???

  3. Join Date
    Oct 2002
    Posts
    3,790
    #3
    i'll check if merun dun sa hayes corolla car guide ko... pero baka early nextweek ko pa maiupload

  4. Join Date
    Jul 2003
    Posts
    2,267
    #4
    ok tnx wildthing.

    well, tnx also for reminding me that i also have a haynes manual somewhere in the house. i have completely forgotten about it already.

    but i will still be waiting for your vacuum diagram just in case mine do not work out well.

4af vaccum diagram