1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Ls/Vtec crank but no start

Discussion in 'HYBRID -> ED-EF / DA' started by 90crxSi/Zc, Feb 18, 2008.

  1. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    Ok so i have a 91 Ef hatch with a Ls/Vtec swap. It has an obd2 wire harness and an obd2 to obd1 jumper with a chipped p28 ecu. It will crank all day long but it wont fire, its getting good spark and plenty of fuel but it just wont start.
    Any advice on what to check will help me alot so please let me know if you have an idea of whate wrong.
    If you have any questoins please feel free to ask.
     
  2. goldgreen90ef

    goldgreen90ef goldgeen90ef

    Messages:
    642
    Likes Received:
    4
    Joined:
    Aug 19, 2006
    Location:
    cold ohio
    Check spark plug wire order, ive done that before!
     
  3. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    Already have they are in the right order
     
  4. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    come on need some help
     
  5. xXxcaoticxXx

    xXxcaoticxXx ©aotic-©reations

    Messages:
    31
    Likes Received:
    0
    Joined:
    Jan 7, 2008
    Location:
    killeen texas
    making any odd sounds?sputters anything like that?
     
  6. tunercrazed

    tunercrazed HS Official Hippie

    Messages:
    1,102
    Likes Received:
    15
    Joined:
    Jan 20, 2008
    Location:
    Tennessee
    has it been doing it for awhile? do you know how long its been since the fuel pumps been replaced? I recommend everyone change fuel pumps every 4 years or so. also check your dizzy cap and rotary button
     
  7. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    It kinda makes a little sputtering sound when cranking it.
     
  8. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    Its getting fuel and the dizzy is brand new
     
  9. ls/vtechatch91

    ls/vtechatch91 New Member

    Messages:
    339
    Likes Received:
    2
    Joined:
    Sep 16, 2006
    Location:
    washington
    my buddy had the same problem he swapped ignition in his dc2 integra to his dc integra... and the pinouts where different.. not causing it to start.... we tried everything... it would crank all day long like urs but wouldnt start... until we finally took it to a shop and they told us what was wrong
     
  10. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    Ill check that out.

    Does anyone know if its suppesed to have a resistor box?
     
  11. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    Well i got it to fire now but it sputters and then dies or it will sputter while cranking it.
    Anyone have any idea why it would do this
     
  12. ED6Racer

    ED6Racer New Member

    Messages:
    10
    Likes Received:
    0
    Joined:
    Feb 11, 2007
    are you getting any codes from the ECU ?
     
  13. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    Got it running now thanks to TRI TECH MOTORSPORTS here in Az
     
  14. jdm_honda_89

    jdm_honda_89 New Member

    Messages:
    4
    Likes Received:
    0
    Joined:
    Feb 26, 2008
    what was the problem because i have same problem with my Ls
     
  15. 90crxSi/Zc

    90crxSi/Zc New Member

    Messages:
    33
    Likes Received:
    0
    Joined:
    Apr 4, 2007
    The wiring was all messed up
     
Verification:
Draft saved Draft deleted

Share This Page