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  1. Join Date
    Aug 2005
    Posts
    6
    #1
    Hi everyone,

    Nag palit ako ng piston ring. Napansin ko medyo mabilis uminit ang makina ko kapag traffic kahit gabi. Pero kung mabilis na ang takbo, bumababa uli ang temp. Normal lang ba ito kung bagong palit ang piston ring? Napansin ko rin na namamatay ang makina kapag medyo mataas na ang temp ng makina. Mabuti at napapaandar ko rin agad. Ano kaya ang problem ng makina ko? Ano kaya ang dapat kong gawin? Toyota DX '83 ang kotse ko.

    I appreciate any help. Thanks in advance.

    jozin

  2. Join Date
    Aug 2005
    Posts
    6
    #2
    Hi everyone,

    Nag palit ako ng piston ring. Napansin ko medyo mabilis uminit ang makina ko kapag traffic kahit gabi pero kung mabilis na ang takbo bumababa uli ang temp. Normal lang ba ito kung bagong palit ang piston ring? Napansin ko rin na namamatay ang makina kapag medyo mataas na ang temp ng makina. Mabuti at napapaandar ko rin agad. Ano kaya ang problem ng makina ko? Ano kaya ang dapat kong gawin? Toyota DX '83 ang kotse ko.

    I appreciate any help. Thanks in advance

  3. Join Date
    Nov 2003
    Posts
    3,848
    #3
    temp should be stable. constant overheating will damage the engine even more.

  4. Join Date
    Oct 2002
    Posts
    6,794
    #4
    may tubig po ba ang radiator ar reservoir?

  5. Join Date
    Oct 2002
    Posts
    22,658
    #5
    Hanggang saan ba umaabot ang gauge?

    http://docotep.multiply.com/
    Need an Ambulance? We sell Zic Brand Oils and Lubricants. Please PM me.

  6. Join Date
    May 2005
    Posts
    8,077
    #6
    4K engine iyan di ba? ..try nyo ang water pump baka di nag function or nag stuck up...kaya wala nagcirculate na tubig..ganyan kasi naexperience ko sa 4K engine

  7. Join Date
    Aug 2005
    Posts
    6
    #7
    Hello po,

    Salamat po sa mga tips ninyo. Baka nga nag stuck up ang water pump. I'll try to check it this week end. Is there any other thing na pwede kong ipa check aside from
    water pump? Advisable ba ang gumamit ng coolant?

    Thank you po uli sa mga reply nyo.

  8. Join Date
    Dec 2003
    Posts
    11,316
    #8
    50:50 or 60:40 water n coolant mixture

  9. Join Date
    Dec 2003
    Posts
    546
    #9
    baka sira or hindi gumagana maayos aux fan mo? kasi pag tumatakbo ka mabilis yung hangin na pumapasok sa hood mo, forceably na papadaan sa rad mo kaya nag napapalamig yung radiator mo.

    pwede rin may problema water pump mo, kasi yung water pump mo naka kabit yan sa crank shaft pulley mo, pag bumibilis takbo mo, bumibilis din ang ikot nun, so tataas yung flow ng tubig kasi mas mabilis bumomba ang water pump kasi bumilis ikot nya.

    kung barado ang radiator mo at water jackets ng engine blocks mo, sigurado kailangan ng water pump mag doble time para ma padaan ang tubig

  10. Join Date
    Dec 2003
    Posts
    546
    #10
    common na ginagawa apra dyan.

    1. pa check water pump
    2. palinis radiator
    3. pa check aux fan
    4. idling mo pa check mo. baka naka 2000rpm idling mo hehehe
    5. F/A mixture umiinit makina pag hindi tama ang F/A,

  11. Join Date
    Aug 2003
    Posts
    9,720
    #11
    hmmm..check mo rin ung rubber hose fittings/clamps sa radiator

  12. Join Date
    Jun 2005
    Posts
    3,774
    #12
    mechanical fan pa ba yan? kung oo, check the fan itself or yung tension ng fanbelt...

  13. Join Date
    May 2004
    Posts
    78
    #13
    ano po kaya problema kung lagpas ng konti sa halfway mark ng temp gauge? as in konti lang po...ok lang din po bang bumaba temp pag umuulaa?

  14. Join Date
    Aug 2005
    Posts
    6
    #14
    Mga bosing salamat po sa mga inputs ninyo. Ang dami ko po na-take note. Try ko ipa-check ang Aux fan, radiator, F/A mixture and water pump... hose and belts ok nman. I'll try to schedule it this weekend. Di kayo masyado nag comment tungkol sa bagong piston ring. I guess it doesn't really contribute masyado sa heat even if bagong palit.

    Thanks a lot. ang more power sa inyo.

  15. Join Date
    Oct 2002
    Posts
    5,235
    #15
    Baka tight fit ang piston rings mo, baka lang or the cylinderhead gasket may be damage due to over tightening.

  16. Join Date
    Mar 2005
    Posts
    654
    #16
    break it in the tightness may have something to do with it. in one of our vehicles that was newly overhauled, it was overheating when we put some load on it (truck)

    when there is no load no overheating (idle)

    we checked everything water pump, hoses, thermostat stuck, you name it we checked.

    suddenly it stopped overheating. the point is you should not let it overheat. when you see its about to overheat, cool the engine down by waiting for it to cool.

    good luck

  17. Join Date
    Aug 2005
    Posts
    2,343
    #17
    Quote Originally Posted by jozin
    Hello po,

    Salamat po sa mga tips ninyo. Baka nga nag stuck up ang water pump. I'll try to check it this week end. Is there any other thing na pwede kong ipa check aside from
    water pump? Advisable ba ang gumamit ng coolant?

    Thank you po uli sa mga reply nyo.
    First thing, have your radiator checked. It might be clogged with coolant/water residues reason cooling wouldnt circulate. If this doesnt resolve, have your engine top overhauled. Your engine cooling jackets might be clogged with residues also. Avoid using coolant. Better use wilkins for your radiator.

  18. Join Date
    Aug 2005
    Posts
    6
    #18
    Hi sir,

    Thanks for the new input. I'll try to remined the mechanic to check the cooling jacket also. Napangiti ako about the Wilkins, di ko po alam, maganda rin pala ang miniral water sa makina.

    Salamat po uli.

  19. Join Date
    Oct 2002
    Posts
    6,794
    #19
    dude, dont use mineral water.

    use DISTILLED water.

  20. Join Date
    Oct 2002
    Posts
    10,620
    #20
    additional tip kung tatangalin mo ang radiator pa tanso mo na ang ilalim and top na rin.

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Mabilis uminit ang makina.