fuel relay help

Discussion in 'General Motoring' started by bloodhound, Jan 1, 2005.

  1. bloodhound

    bloodhound Guest

    ok this is what i got. i have a 1990 civic and it wont start i found out
    where there fuel relay was and put a new one on and it didnt help. the car
    just turns over but dosnt start. i also changed the distruibitur and put a
    new cap and rotor button on it. still it wont start. the timing belt was
    changed about 20.000 miles ago so it shouldnt be it. im starting to think it
    may be the fuel pump. its also getting fire at the pluggs and seems to be
    getting gas to the injectors. im not sure if its getting enough presure
    though. am i over looking anything please tell me. i have a haynes repair
    book and its worthless. it says nothing in troubleshooting about the main
    relay and i hear thats the biggest problem these civics have.
     
    bloodhound, Jan 1, 2005
    #1
  2. bloodhound

    Remco Guest

    Since you are getting spark, your timing belt can't be broken. It might
    have jumped a tooth, but that is less likely at 20K.

    When you say that you changed the distributor, do you mean "the whole
    distributor" or just the cap? If the whole thing, were you careful to
    make sure you allign it correctly so the timing didn't change?
    Are your injectors indeed firing?

    Any codes?
     
    Remco, Jan 1, 2005
    #2
  3. bloodhound

    motsco_ _ Guest

    ------------------------

    Hold the pedal to the floor and try starting it. It may just be flooded.
    See the owner's manual for confirmation under 'starting'. If you've got
    an injector sticking open, it can flood overnight.

    'Curly'
     
    motsco_ _, Jan 1, 2005
    #3
  4. bloodhound

    draarc Guest

    See if you can start the car on 2+2 carb cleaner if so then a fule delevery
    problem. [ps. never spray starting fluid into a cranking engine]
     
    draarc, Jan 4, 2005
    #4
  5. bloodhound

    dmlandsons Guest

    Ok You should hear three clicks in all during the starting process:
    1) Turn key to ON, but not START: First click. Check Engine light comes on
    and fuel pump buzzes for two seconds
    2) Check Engine light goes off, fuel pump goes off at same time: Second
    click
    3) Turn key to START, engine cranks then fires: Third click

    With the no-start condition, the first click is missing.
    With the start-then-stall condition, the third click is missing.
    How to fix? Well you can just replace the damn thing, or pay a mechanic to
    do it. Or if you know how to pilot a soldering iron, you can touch up those
    soldered connections on the printed circuit board. It's not hard to get the
    cover off, it's just held on by plastic tabs at the edges. The main
    difficulty is just getting at the thing. For fault finding instructions
    here's a good site http://techauto.tripod.com/mainrelay.htm There was a
    recall on 88-91 Honda Ignition control module failures, 1988-91 Civic (TSB
    93028); If your car hashad the module replaced by the dealer there will be
    a punch mark above the 2nd letter in the VIN# located on the engine
    firewall passenger side.Look above the letter H I believe. Good Luck
     
    dmlandsons, Jan 29, 2005
    #5
  6. Replace the coil.
     
    Bruce E. Gillespie, Jan 30, 2005
    #6
  7. bloodhound

    TeGGer® Guest



    Then it was fine to begin with.


    Did you change the ENTIRE distributor, including the coil and igniter?
    That's what it sounds like.

    How are the plug wires? Is it wet and rainy where you are?

    How old are the plugs?

    Did you have trouble starting the car before this, or did the problem just
    show up all of a sudden?



    How do you know?


    http://www.tegger.com/hondafaq/faq.html#stalling
     
    TeGGer®, Jan 30, 2005
    #7
  8. bloodhound

    dan martin Guest

    Just to add, there was a recall on the ignitor in the 88-91 series.


    Dan
     
    dan martin, Feb 1, 2005
    #8
  9. bloodhound

    TeGGer® Guest



    Only the '89-'90 from what I remember. The '91 had the updated igniter, one
    of which I've got.

    Anything that old has already either had it replaced under the recall or
    has had it fail by now. I don't think there are too many originals around
    any more.

    Actually, '91 seems to have been the "sweet spot" for distributors. It has
    the updated igniter, but is one year too early to have the "red dust"
    failures and difficult-rotor-replacement issues of the later distributors.
     
    TeGGer®, Feb 1, 2005
    #9
  10. bloodhound

    dan martin Guest

    Hmm, perhaps a regional thing, I distictly recall the service rep at the
    dealership asking if I had my ignitor repalced yet, when my car went in for
    regualur service, many years ago. Interesting.

    Maybe they had a run of 91's with 90 ignition parts?

    Damn good car though, had the fuel relay go, touched it up with a soldering
    iron and haven;t had the problem since. Did a friends too, and he never had
    a problem again, until the car was stolen.......

    cheers

    Dan
     
    dan martin, Feb 2, 2005
    #10
  11. bloodhound

    Jim Yanik Guest

    I doubt replacing the "ignitor" is part of any "regular service".
    A dealer would not replace it unless you specifically requested it be
    replaced,or if there were a service bulletin on it,and maybe not even then.
     
    Jim Yanik, Feb 3, 2005
    #11
  12. bloodhound

    dan martin Guest

    Dealer indicated a recall, and I remember everything I pay for, especially
    defective parts.

    Cheers
    Dan
     
    dan martin, Feb 3, 2005
    #12
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