1987 Toyota pickup 4x4 22r hard to start

Discussion in 'Toyota Truck Forum' started by Derekwit, Jul 8, 2013.

  1. Derekwit

    Derekwit New Member

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    If you spray into carb it will start up no problems and continue to run. Once you turn off will not restart unless you spray something into carb. Any suggestions.
     
  2. chevychase

    chevychase Semi-Admin
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    Check fuel relay..fuses .Yours should be injection no carb. will be spraying in the throttle body.
    You have a electric fuel pump ..turn key relay turns pump on. Will try to get you some more info.
     
  3. chevychase

    chevychase Semi-Admin
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    Check efi fuse www.justanswer.com/toyota/3n67k-1987-toyota-pickup-22r-won-t-start-fuel-filter.html
    [​IMG]


    www.truckforum.org/forums/toyota-truck-forum/22868-90-pickup-no-fuel.html

    Heres the picture of the diagnostic box
    Now which pins do i connect?
    feel free to copy this image and use paint to show which pins i need to connect to test my fuel pump...

    [TABLE="class: ncode_imageresizer_warning"]
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    [TD="class: td1, width: 20"][​IMG][/TD]
    [TD="class: td2"]This image has been resized. Click this bar to view the full image.[/TD]
    [/TR]
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    [​IMG]

    Jump Fp and +B to turn the pump on.

    Check the efi main relay [​IMG]


    Some of the links work..to check for codes click on till you find one that does...at bottom will have links to click on for all diagnostic..wiring ect. ect.
    These sites below all show pictures of the diagnostic box/connector:

    About half of the ECU codes stored on the first & second generation EFI Toyotas[​IMG] don't show a constant blinking check engine light therefore you must pull the ECU codes and auto tranny computer codes to see if a fault is registered.
    To pull the ECU codes:

    All 1980-1995 and including 1995 EFI equipped vehicle[​IMG] allow you to find engine and related faults by pulling the ECU (computer) codes without the need for a handheld OBDII diagnosis scanner,the sites listed below have the fault codes needed to pull the codes and the instructions on how to do it:

    http://www.off-road.com/toyota/tech/codes/index.html
    http://www.geocities.com/MotorCity/P...ct/Engine.html
    http://www.mad-mechanic.com/toyota/t...tml#obtaincode
    http://www.freewebs.com/th3duke/22RE-ECU.mht
    Trouble Codes
    http://members.igateway.net/~pscott/enginecodes.html
    Trouble Codes
    http://www.showmesome.info/hilux/inf...E/Page0096.htm
    http://www.efisakh.narod.ru/at_toyota.htm
    Toyota
    http://www.autobook.co.kr/data_links...uble_codes.htm
    http://www.ecutecparts.com/ccodes/toyota.html
    http://www.autoshop101.com/forms/h27.pdf
    http://autorepair.about.com/library/...bl-dtcs-36.htm
    http://autorepair.about.com/library/...bl-dtcs-53.htm
    http://autorepair.about.com/library/...bl-dtcs-90.htm

    Pulling the ECU codes is the first thing I do to diagnosis a problem thereafter I reset the ECU to see if the same problems show up and if so I then take voltage measurements both with the engine running and not and compare with the factory service manual,I also close the ignition switch after a cold engine and also after a warm engine and compare them with the factory service manual.This technique will completely isolate your problem without having to do trial and error and it is the technique I use when repairing tv's,vcr's,home/car audio.

    Any Public Library in your area would have the Factory service manual,Haynes,Chiltons,Mitchells,Clymers,Bentley and Toyota repair books.

    There is also free AutoZone service manuals at:

    http://www1.autozone.com/servlet/UiB...pair_guide.jsp

    For scanned pages of factory service manuals for other engines:

    Scannedmanual
    http://www.showmesome.info/hilux/info/manuals/1KZ-TE
    http://surf.mactherapy.com/1KZ-TE.pdf
    http://surf.mactherapy.com/parts/
    http://www.spyderchat.com/1zzfe.pdf
    http://files.matrixvibe.net/docs/1zzfe.pdf
    http://home.swiftdsl.com.au/~scorp/surf/1KZ-TE.pdf
    http://landcruiser.free.fr/mans/
    http://surf.mactherapy.com
    http://www.turbosupras.com/pages/technical/tsrm.htm
    http://www.lieblweb.com/tacoma/Mecha...rams/index.htm
    http://perso.wanadoo.fr/adherence.4x...techniques.htm
    Orange
    http://www.asatraction4x4.cl/html/
    Dowloads & Articles
    http://www.grubinski.com/grubinski/a...oyota.manuals/
    http://www.carsoft.ru/files/4runner95di.exe
    Hot Rod, Custom Roadsters, Classic Muscle Cars & Trucks - Hot Rod Magazine
    AUTOMOTIVE TECHNICAL ARTICLES
    http://www.mtv411.com/sitemap.htm

    2003 Toyota Tacoma Factory Service Manual:

    http://fsm.afraid.org/
    http://www.junglecode.com/toyota/tacoma/2003_fsm/

    FSM (factory service manual)can be acquired in several ways:

    Toyota[​IMG] Material Distribution Center
    750 West Victoria St
    Rancho Dominguez/Compton,CA 90220-5538
    USA
    Ph:1-800-622-2033 (outside CA)(M-F: 7-5 PST)
    Ph:1-800-443-7656 (inside CA)
    Ph:1-310-818-4630 (in or outside CA)
    Speak to Beverly or Deloris
    http://techinfo.toyota.com/public/main/mdc.html
     
  4. Ben1

    Ben1 Member

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    I was having trouble with the starting of my baby too. Thanks for all the advice, guys. Hope to start up smooth tonight!
     
  5. lyonel.eduar

    lyonel.eduar New Member

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    Maybe the trouble was in fuel relay...My friend when he was in such a situation, make the craziest thing - used the octane booster, like this: Best Octane Booster in 2018 (Top 7 Reviews) | AutoExpertGuides Anyway, that helped him to drive approximately 50 miles to get car repair center. Anyway, use only original parts for your auto and visit the only professional technical help.
     

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