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  1. vin888
    vin888 is offline Verified Tsikot Member
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    May 18th, 2005 11:56 PM #1
    pag white smoke na lumalabas meaning nito is sira ang valve seal diba?

    ano pala ang nag ca-cause para masira ang valve seal?
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  2. afrasay's Avatar
    afrasay
    afrasay is offline Tsikot Member Rank 5
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    May 19th, 2005 12:21 AM #2
    it could also be a bad air-fuel mixture in you carburetor.
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  3. Mojo
    Mojo is offline Tsikot Member Rank 3
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    May 19th, 2005 01:49 AM #3
    afrasay akala ko black smoke lalabas pag bad F/A mixture, running rich, pag running lean wala naman ata smoke.

    Pag maputi ang usok, malamang valve seal, dati may sasakyan ako, bumaga ng white smoke, nun pinabayaan ko naging black smoke after ilang weeks.

    yun pala sire na ang valve seal.

    Natural lang masisira ang valve seal, goma lang kasi yan na may spring fastener sa ulo nya, para hindi makapasok oil
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    afrasay
    afrasay is offline Tsikot Member Rank 5
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    May 19th, 2005 02:39 AM #4
    Quote Originally Posted by Mojo
    afrasay akala ko black smoke lalabas pag bad F/A mixture, running rich, pag running lean wala naman ata smoke.

    Pag maputi ang usok, malamang valve seal, dati may sasakyan ako, bumaga ng white smoke, nun pinabayaan ko naging black smoke after ilang weeks.

    yun pala sire na ang valve seal.

    Natural lang masisira ang valve seal, goma lang kasi yan na may spring fastener sa ulo nya, para hindi makapasok oil
    I stand corrected. White pala.
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  5. Mojo
    Mojo is offline Tsikot Member Rank 3
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    May 19th, 2005 01:50 AM #5
    yung white smoke pwede rin busted cylinder head gasket, at may pumapasok ng tubig sa chambers, kaya pag combustion, puti usok
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  6. onedayoldchick
    onedayoldchick is offline Verified Tsikot Member
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    May 19th, 2005 02:20 AM #6
    same problem as my car now. white smoke coming out of my tambutcho.... sabi nga ng mekanino valve seal. pero dko pa napagawa. magkano umabot yung sayo vin888?

    sabi nung siraniko baka kaya nasira yung valve seal ko dahil nung pumutok yung radiator hose ko. few weeks ago.... pero ewan kung dun nga talaga nang galing.. case 2 case basis din cguro yun.
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  7. purple0rkid
    purple0rkid is offline Verified Tsikot Member
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    May 19th, 2005 04:21 AM #7
    naghahalo na ung tubig at langis mo sa makina kaya kailangan palit head gasket na yan.

    patignan mo na rin ung mga piston at valvola nya baka me tama na rin sila.
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  8. vin888
    vin888 is offline Verified Tsikot Member
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    May 19th, 2005 07:44 AM #8
    is it true pag ur driving tapos kulang ang power pinipilit naisisra ang valce seal?
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  9. vinj's Avatar
    vinj
    vinj is offline Running on Empty...
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    May 19th, 2005 08:49 AM #9
    If you get black smoke, it could be your engine is running too rich.

    If you get white smoke and you notice that your ride is loosing oil, then the best would be to get a compression test done (wet and dry) first as thatr would help determine whether it is a piston ring, seals, etc...
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  10. finchy18
    finchy18 is offline Toyota is my choice
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    September 26th, 2005 12:35 AM #10
    this is the answer to my question. thanx guyz. 1 year na ata tong puting usok ko ngayun bumigay na ang compresion. pa test nga bukas.. magkano ba mag pa full compresion TEST?
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  11. speedyfix
    speedyfix is offline Tsikot Member Rank 5
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    September 28th, 2005 10:42 AM #11
    white smoke could also come from bad piston rings. if you have the head lifted have them check the block as well.
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question regarding valve seal