Results 1 to 6 of 6

Thread: Injector issues - 7MGE - FIXED

  1. #1
    Powered By Żywiec Backyard Mechanic Adash=P's Avatar
    Join Date
    Jan 2006
    Location
    South Austrlia
    Posts
    225

    Default Injector issues - 7MGE - FIXED

    I've got a 7MGE thats only running on 4 cylinders 1-456. 2 and 3 fail to work. Theres voltage at the plugs, I've tried different injectors but still no go.

    I'm stumped as to what I can do next.

    Last edited by Adash=P; 23-11-2010 at 08:42 PM.
    AE93 SX - Thrasher 20V
    JZX100 Chaser - Daily 1J lovin

  2. #2
    RAAFENG Domestic Engineer punkture's Avatar
    Join Date
    Apr 2008
    Location
    Queensland
    Posts
    775

    Default Re: Injector issues - 7MGE

    low impedanceinjectors? sounds like no ground mate =)
    Current: 1990 ST185R Celica:
    http://www.toymods.org.au/forums/showthread.php?t=62315, DAEWOOOOO ESPERO
    Previous: Ta22 4aGZE; Older: 99' WRX Impreza 192kw

  3. #3
    Powered By Żywiec Backyard Mechanic Adash=P's Avatar
    Join Date
    Jan 2006
    Location
    South Austrlia
    Posts
    225

    Default Re: Injector issues - 7MGE

    Nah I'm using all the same injectors. They all click and have the correct resitance as I tested them with a multimeter.

    Its putting out 2 codes 24 and 41.
    AE93 SX - Thrasher 20V
    JZX100 Chaser - Daily 1J lovin

  4. #4
    Is a Chief Engine Builder wilbo666's Avatar
    Join Date
    Sep 2005
    Location
    QLD
    Posts
    3,468

    Default Re: Injector issues - 7MGE

    Wiring diagrams show that injectors 2 & 3 are on different injector drivers so it's unlikely to be that

    And it sounds like you've made sure that the injectors are working...


    Have you checked compression on clys 2 & 3?

    What about spark?



    I can't find code 2 listed...

    24 = Intake Air Temp
    41 = TPS

    http://www.cygnusx1.net/Supra/Librar...aspx?S=FI&P=26


    Cheers
    Wilbo
    Wilbo's Wiki (Includes 2JZ-GTE Wiring, etc! )

    Wilbo's JZA80
    Wilbo's JZZ12

  5. #5
    RAAFENG Domestic Engineer punkture's Avatar
    Join Date
    Apr 2008
    Location
    Queensland
    Posts
    775

    Default Re: Injector issues - 7MGE

    Quote Originally Posted by Adash=P View Post
    Nah I'm using all the same injectors. They all click and have the correct resitance as I tested them with a multimeter.

    Its putting out 2 codes 24 and 41.
    stupid question but can you smell fuel?
    Current: 1990 ST185R Celica:
    http://www.toymods.org.au/forums/showthread.php?t=62315, DAEWOOOOO ESPERO
    Previous: Ta22 4aGZE; Older: 99' WRX Impreza 192kw

  6. #6
    Powered By Żywiec Backyard Mechanic Adash=P's Avatar
    Join Date
    Jan 2006
    Location
    South Austrlia
    Posts
    225

    Default Re: Injector issues - 7MGE

    First of all, thanks for the tips and help.

    After so much swearing and frustration it turned out to be two dud spark plugs (fucking bosch junk)

    I made a newb mistake and deserve a flaming.

    I replace the 2 with some old trusty NGK's and schweet as. No codes, smooth running

    Bianca FTW
    AE93 SX - Thrasher 20V
    JZX100 Chaser - Daily 1J lovin

Similar Threads

  1. Using 7MGE Injectors with 7MGTE ECU
    By JZA70R_92 in forum Tech and Conversions
    Replies: 4
    Last Post: 05-02-2009, 05:48 PM
  2. 7MGE and LPG
    By joecoolmk2 in forum Tech and Conversions
    Replies: 19
    Last Post: 02-05-2007, 12:04 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •