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  1. Join Date
    Feb 2007
    Posts
    47
    #1
    [SIZE=2]My car: 1993 honda LX D15B7 (stock) engine (carburaeted)[/SIZE]

    [SIZE=2]symptoms:[/SIZE]
    [SIZE=2]1. rpm needle intermittent while idle[/SIZE]
    [SIZE=2]2. engine stalling after a week of usage after tune-up. (after spark plugs has been replaced and all).[/SIZE]
    [SIZE=2]3. sliding clutch whenever the engine is hot.[/SIZE]
    [SIZE=2]4. muffler does... like, plok plok plok whenever I let go of the gas while the car is moving. But no plok2x whenever the car is not moving and I just do revs.[/SIZE]

    [SIZE=2]service done:[/SIZE]
    [SIZE=2]1. tune-up, oil changed, changed the spark plugs for the "nth" time.[/SIZE]
    [SIZE=2]2. adjusted the clutch.[/SIZE]
    [SIZE=2]3. changed/cleaned air filter[/SIZE]
    [SIZE=2]4. changed the diaphram (the circular metal that is attached to the distributor where a hose is connected to). [/SIZE]
    [SIZE=2]5. changed the timing belt.[/SIZE]


    [SIZE=2]Quick questions:[/SIZE]
    [SIZE=2]1.) Does my car have a computer box?[/SIZE]
    [SIZE=2]2.) Is anybody experiencing the same problem?[/SIZE]
    [SIZE=2]3.) Anyone here knows where I can do an Engine swap to D15b ( the one that is fuel injected) or should I?[/SIZE]
    [SIZE=2]4.) Am I just dumb not to accept defeat and just forget all this sh*t. [/SIZE]
    [SIZE=2]5.) Do I have to blame it all to god for giving me problems that lead to me selling my former car w/c is a civic 96 D15b / transport show winner, 17" chrome mags and a certified head turner that I have just used for 1 d*mn year? yEs! you heard that right. One (the "F" word) year![/SIZE]

    [SIZE=2]This experience is starting to be a real pain in the rear.[/SIZE]
    [SIZE=2]SAKLOLO naman dyan guys?![/SIZE]

  2. Join Date
    Nov 2003
    Posts
    3,849
    #2
    no you don't have a box. have it checked elsewhere siguro baka hindi lang nagawa ng tama ng nag adjust before...

  3. Join Date
    Feb 2007
    Posts
    47
    #3
    they even had a timing gun, after changing the oil and everything, ginamitan ng timing gun after nun, lumakas yung hatak, so I was like whistling on my way home, but after 2 days of using the my car, nawala na2man sa timing, pina check ko ulit tapos sabi may nawawalang pin daw sa may likod ng carb, (the pin looks like the thing that u use to inflate a basketball.) so i went ahead and got that from evangelista. they took it out from an old carb of the same model. and it fit in perfectly to mine, but that only did fix a pinch of the problem that im having. Still reverts back to the same old "OFF" timing.

  4. Join Date
    Feb 2007
    Posts
    47
    #4
    malakas din sya umubos ng spark plug, An NGK spark plug right off the box will just last for 1 month, which is not really an ideal s.plug life span.

  5. Join Date
    Jan 2007
    Posts
    87
    #5
    halos pareho tayo problema.. same engine PH12?,, hatch sa akin 93... di kase ko pumasa sa emission test e dinala ko agad sa talyer...pagkatapos kalikutin ng siraniko at paglaruan ung timing ng walang timing gun nag simula na problema sa auto...inadavance timing, kinalikot taffetes...nilinis sparks.. pinalitan sparkplugs seals... kinabukasan ayaw na magstart kung hindi tapakan gas... tapos pag mainit na makina ..pa putok putok na ung buga sa tambutso.. inadjust ko hangin nawala ung abnormal na buga...pero weird pa din ung idling.. di ko makuha ung tamang balance at timpla..mejo niretard ko na din ung timing (kapa system)....mejo nawala hatak pero nag sstart na sya kaso hindi pa din normal ung tunog pag malamig makina parang super hingalo...pag uminit naman may whiiiiiiiiirrrrrrrrr sound naman pag tinatapakan ung gas (running or idle)....

  6. Join Date
    Jan 2007
    Posts
    87
    #6
    ngek.. iba pala engine..di ko nabasa... but similar headaches..

  7. Join Date
    Nov 2003
    Posts
    3,849
    #7
    if lagi ka magpapalit ng plugs then baka valveseals yung poblem.

  8. Join Date
    Feb 2007
    Posts
    47
    #8
    tinanggal ko yung air filter nung sakin, nakita ko may gas nag moist dun sa carb, normal lang ba yun? pero tapos dami na din singaw ng carb ko kaya tinapalan yung mechanic ko, nag ddrop talaga yung rpm ng oto ko pag d nag ggas. any ideas on where i can get a new carb.?

  9. Join Date
    Feb 2007
    Posts
    47
    #9
    Quote Originally Posted by gowthead View Post
    halos pareho tayo problema.. same engine PH12?,, hatch sa akin 93... di kase ko pumasa sa emission test e dinala ko agad sa talyer...pagkatapos kalikutin ng siraniko at paglaruan ung timing ng walang timing gun nag simula na problema sa auto...inadavance timing, kinalikot taffetes...nilinis sparks.. pinalitan sparkplugs seals... kinabukasan ayaw na magstart kung hindi tapakan gas... tapos pag mainit na makina ..pa putok putok na ung buga sa tambutso.. inadjust ko hangin nawala ung abnormal na buga...pero weird pa din ung idling.. di ko makuha ung tamang balance at timpla..mejo niretard ko na din ung timing (kapa system)....mejo nawala hatak pero nag sstart na sya kaso hindi pa din normal ung tunog pag malamig makina parang super hingalo...pag uminit naman may whiiiiiiiiirrrrrrrrr sound naman pag tinatapakan ung gas (running or idle)....
    tingin ko iisa lang problema ng oto natin! may nabasa akong thread dati tunkol sa problem ng car natin eh! we have the same ph12 engine, pa check mo yung magnetic jet ng carb mo! yung parang gold that looks like 1/4 of a pentel pen sa likod ng carb, but its not like we will get to see one of those when we go to the auto shops near our location. 2tal taga pque ka rin naman we can go on a convoy to qc to have our carb's checked, taga cavite lang ako. OR we can have our carbs converted to EFI's! I know there is such a thing.

  10. Join Date
    Nov 2003
    Posts
    3,849
    #10
    converting to injected means replacing the engine.

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Honda Civic LX 1993, Palyado.... HELP!!!