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  1. Join Date
    May 2013
    Posts
    49
    #1
    Nakabili po ako ng Corolla GLI 93 model 16 valve EFI engine. Minsan may usok na kulay bluish na lumalabas, minsan wala naman. May nakapagsabi normal lang daw, meron naman CV valve daw, meron ding nagsabi Valve seal daw. Ano kaya to?

  2. Join Date
    Feb 2013
    Posts
    487
    #2
    Baka nagsusunog ng coolant yan or ng kung anuman na fluid na di nya dapat sunugin.

  3. Join Date
    May 2013
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    49
    #3
    Kaya nga minomonitor ko rin everyday kung nagsusunog ng oil. Pero di naman kc nababawasan engine oil nya.

  4. Join Date
    Feb 2003
    Posts
    1,038
    #4
    IMHO pag coolant nag whitish ang smoke..steaming out. But in my experience a bluish smoke indicates Oil burning. Just look at the 2strokes motorcyles. Their smoke is bluish kse nag add sila ng 2T sa Gas nila. If not a worn out piston ring then most probable nga sa valve seats ng exhaust valves.

  5. Join Date
    May 2013
    Posts
    49
    #5
    Sensya na po kase baguhan lang ako sa mga sasakyan. Eh di naman kc nababawasan yung engine oil everytime na i-check ko.

  6. Join Date
    Feb 2003
    Posts
    1,038
    #6
    You have to check if the oil is getting thinner or nag aamoy gasolina na.....baka kaya nd nababawasan sa level na dilute na ng gasoline..possible din un. from worn out piston rings. A bluish smoke will not really eat up a lot of oil ...well it would be depending of number of hours you use it.

    I pa compression testing mo para mkasure if maganda pa ang results then it's from the valve seals. Mas maaga mo mapaayos mas makakatipid ka in the long run. Wala pang abala sa daan.
    Last edited by Jiggs; June 1st, 2013 at 03:33 PM.

  7. Join Date
    May 2013
    Posts
    49
    #7
    Salamat po, ipapa-check ko na nga po.

  8. Join Date
    Oct 2002
    Posts
    29,354
    #8
    Quote Originally Posted by ceekeigh View Post
    Nakabili po ako ng Corolla GLI 93 model 16 valve EFI engine. Minsan may usok na kulay bluish na lumalabas, minsan wala naman. May nakapagsabi normal lang daw, meron naman CV valve daw, meron ding nagsabi Valve seal daw. Ano kaya to?
    Best guess, its an oil leak into the cylinder. Probably the gasket or the one of the piston rings have failed.

    To confirm the leak, have a cylinder compression test done. Its quick and would pinpoint which cylinder has the problem.

  9. Join Date
    Jan 2011
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    642
    #9
    valve seal?

  10. Join Date
    May 2013
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    49
    #10
    Quote Originally Posted by shelu View Post
    valve seal?
    Yun po yung isang sinabi sa aken eh. Di ko rin po kc alam yun.

  11. Join Date
    Jan 2004
    Posts
    3,362
    #11
    Kelan may bluish smoke? Sa una lang pag malamig? O kahit mainit na ang makina? Paano ka nagche-check ng oil level?

  12. Join Date
    Nov 2009
    Posts
    3,522
    #12
    Quote Originally Posted by ceekeigh View Post
    Nakabili po ako ng Corolla GLI 93 model 16 valve EFI engine. Minsan may usok na kulay bluish na lumalabas, minsan wala naman. May nakapagsabi normal lang daw, meron naman CV valve daw, meron ding nagsabi Valve seal daw. Ano kaya to?
    you're burning oil

    check for:
    - loose compression
    - valve seals leak
    - pcv valve stuck open

  13. Join Date
    Jan 2011
    Posts
    642
    #13
    no problem if PCV lang. pag valve seal, medyo magastos ng kunti. top overhaul na rin kasi yan. grind ang valves then setting. act on it asap dahil baka lalaki pa ang problema.

  14. Join Date
    Oct 2009
    Posts
    2,271
    #14
    baka matigas na ung valve seal,,,

    kaya pumapasok na ung langis sa loob ng head , sa mga valve

    result hindi naghahalo na ung langis at gasolina...kaya umuusok...

  15. Join Date
    May 2012
    Posts
    372
    #15
    Totoo po ba na yung konting symptoms ng blow by kaya pang ma remedyohan ng oil additive and medyo makapal na oil like 15w40?

    The additive that he mentioned is ceratec though di naman sila nagbebenta nun.

    Any comments mga sir?

  16. Join Date
    May 2013
    Posts
    49
    #16
    Quote Originally Posted by the_wildthing View Post
    Kelan may bluish smoke? Sa una lang pag malamig? O kahit mainit na ang makina? Paano ka nagche-check ng oil level?
    Sa una lang po pag malamig yung makina. Tapos mawawala din. Every morning dun ako nagchecheck ng oil level.

  17. Join Date
    Jul 2011
    Posts
    754
    #17
    Quote Originally Posted by ceekeigh View Post
    Sa una lang po pag malamig yung makina. Tapos mawawala din. Every morning dun ako nagchecheck ng oil level.
    worn out valve seal i guess.. sa umaga, malamig makina, meh uwang ng maliit sa mga seals, kaya pag cold start may bluish smoke, pag nag-operating temp na, nageexpand ang seal dahil sa init kaya wala na lumulusot na langis.

  18. Join Date
    May 2013
    Posts
    49
    #18
    Quote Originally Posted by hachooro View Post
    Totoo po ba na yung konting symptoms ng blow by kaya pang ma remedyohan ng oil additive and medyo makapal na oil like 15w40?

    The additive that he mentioned is ceratec though di naman sila nagbebenta nun.

    Any comments mga sir?
    Any comments po dito? Para oil additive na lang sana.

  19. Join Date
    Jan 2013
    Posts
    143
    #19
    typical symptom din to nang oil sludge

  20. Join Date
    May 2013
    Posts
    49
    #20
    Oks na po. Valve seal nga po yung tama then yung valves pinapalitan ko na rin kc masyado na manipis.

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Bluish Smoke (ano kaya problema ng kotse ko?)