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Thread: Avanza Engine Problem

  1. #21
    Join Date
    Jul 2008
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    503

    Default Re: Avanza Engine Problem

    Quote Originally Posted by xda2jojo View Post
    Naku, anong tawag sa kanilang mekaniko?
    Binaklas na lahat, sinali pa ang siding at dashboard.
    Nacheck na nila ang Fuel lines pero wala parin.
    Nacheck kaya nila?
    1.)Check the inlet of fuel filter assembly kung may gas=OK,
    2.)Check the outlet of fuel filter assembly kung may gas= ???? <<<#$*%&
    Ang fuel filter assembly ay parts ng fuel system at nasa engine bay lang, bat sinali ang loob sa pagbaklas.
    Ang diko lang ma gets ay kung o-ring lang ang napunit, bakit tumirik ang sasakyan?
    Simpling explanation lang sana galing sa kanila, "bos napunit ang o-ring, bumara sa fuel line", tapos, period, the end, fin.
    Pero wala at di nila alam, ano ba yan.

    Nakakainis ang ganyan na serbisyo, lipat kana sa sunod bos.
    good day sir!
    ganyan talaga casa gusto lang nila kumita, wala sila pakialam sayo pag nasira na sasakyan mo. marami sila dahilan para hindi lang mapasok sa warranty, mga ganid sa kwarta
    yung labor nila 5k plus
    tapos yung assembly ng filter 2k plus lang....eh mas mahal pa labor!

  2. #22
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    1,994

    Default Re: Avanza Engine Problem

    Charge to experience nalang yan bos...

    Importante ok na ang avanza mo.





    Pero...ewan...bakit walang explanation bakit nadamage ang rubber na yon.

  3. #23
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    503

    Default Re: Avanza Engine Problem

    double post

  4. #24
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    Default Re: Avanza Engine Problem

    Quote Originally Posted by xda2jojo View Post
    Charge to experience nalang yan bos...

    Importante ok na ang avanza mo.





    Pero...ewan...bakit walang explanation bakit nadamage ang rubber na yon.
    hindi nga ok sir, nag po protect yung turbo timer ko, kusang namamatay makina kakainis di ko tuloy magamit yung timer pinapatay ko nalang.
    di naman electrical problema pinakelaman pa rin nila, tapos charged pa e sinira pa nila

  5. #25
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    Default Re: Avanza Engine Problem

    Quote Originally Posted by nencila View Post
    sa loob sya ng fuel tank nakalagay


    Assembly eto ng Fuel Pump, Gauge, may fuel filter din dito.
    Almost same part number ng vios.
    Kaya pala mahal dahil buong assembly ang pinalitan.
    Ang mga T*&%A na Mekaniko,
    para di na sila maghanap pa kung saan ang exact sira kaya "modular/plug n play style" ang ginawa nila

  6. #26
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    Default Re: Goods2010-02-11-nine-13

    o ye....spammer

  7. #27
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    103

    Default Re: Avanza Engine Problem

    Sir Nencila fuel pump ba yan?



    nasa loob kasi ng fuel tank nakalagay and meron powersupply and yung sa bottom parang housing ng mini-pump

  8. #28
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    Default Re: Avanza Engine Problem

    nasa loob ang fuel pump nyan bos including gauge assembly and fuel filter.

  9. #29
    Join Date
    Jun 2008
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    21

    Default Re: Avanza Engine Problem

    Query lang po mga Avanza Owner...censia na po kung isiningit ko rito query ko...

    Normal po ba na tumataas ang RPM ng Avanza pag pinipihit mo steering wheel?

    Nahirapan kasi ako sa Vanzy ko nung pababa na kami ng Baguio, naka first gear ako para engine brake so alalay lang ako sa brake, kaya lang sa curve bumibilis Vanzy ko pag lumiliko kahit di ko tapakan accelerator ...whew!

    thanks po ng marame...

  10. #30
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    Default Re: Avanza Engine Problem

    Quote Originally Posted by rom3olim4si3rr4 View Post
    Query lang po mga Avanza Owner...censia na po kung isiningit ko rito query ko...

    Normal po ba na tumataas ang RPM ng Avanza pag pinipihit mo steering wheel?
    .
    normal lang yan bos, kahit sa ibang sasakyan na naka Power Steering.
    H'wag kalang mag park na naka andar makina mo na naka full Left or Right turn ang front wheel mo. straight mo lang ang gulong.
    Malakas ang pressure nito na pwede tutulak sa mga o-ring at rubber seal ng power steering sa sasakyan.
    Pumutok na ang lancer ko noon dahil diko alam na ganoon pala.
    Last edited by xda2jojo; April 9th, 2010 at 02:17 PM.

  11. #31
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    21

    Default Re: Avanza Engine Problem

    Quote Originally Posted by xda2jojo View Post
    normal lang yan bos, kahit sa ibang sasakyan na naka Power Steering.
    H'wag kalang mag park na naka andar makina mo at naka full turn Left or Right ang front wheel mo.
    Malakas ang pressure nito na pwede tutulak sa mga o-ring at rubber seal ng power steering sa sasakyan.
    salamat sir xda2jojo for the info...

  12. #32
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    Default Re: Avanza Engine Problem

    Quote Originally Posted by rom3olim4si3rr4 View Post
    salamat sir xda2jojo for the info...
    backread mo uli ang reply ko una bos, may dinagdag ako.

  13. #33
    Join Date
    May 2007
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    38

    Smile Re: Avanza Engine Problem

    hi newbie lang ako dito sa thread na ito, magshare lang po ako. Akala ko ako na ang makaka-experience ng frequent problem sa engine ng avanza coz i converted my avanza sa taxi, naka LPG kit na din sya siguro mga 2.5 years na at meron pa din nakaabang na 2 unit na gagawing taxi. For almost 2.5 years na tumatakbong taxi ang avanza 1 pa lang ang na-experience na problem sa engine, kc mostly pangilalim lang, like transmission support, stabilizer link, brakes.

    Nagkaroon ako ng problem sa rpm ang avanza, nag-fluctuate (taas-baba, ) ang rpm specially pagbinuksan ang air-con. Na-experience ko ito when it reached odo reading of 100km. Akala ko may problem na ang air-con dahil on-off din sya, pero when I step on the gas lumalaban naman ang makina at parang normal, pero pagpinaandar ko namamatay ang engine. So i research sa net kung pano ma-address ang problem na ito. i found out na kailangan mo ireset ang ECU by disconnection the power supply. What i did, tinanggal ko lang ang battery connections at tinangal ang fuse ng ECU and leave it overnight.

    Kinabukasan, after 15 hours I connected the battery and put the fuse in place, then started the engine and do nothing for 10min. Whhaaalaaa! it works! So just by resetting the ECU my rpm fluctuation problem was solve.
    So balik normal ang operation ng taxi.

    Not until it reached 140km, bumalik uli ang problem and this time i was confident to solve the problem just by resetting the ecu again. But i failed. This time it does not work, so I asked my auto-electrician friend what could be the possible electrical problem, he told me there is nothing wrong with the electrical,.. "baka madumi na ang servo mechanism, kailangan mo na linisin. So I checked the servo and found out madumi na pala maraming carbon na nakakapit, so i cleaned it using a carb cleaner,( i think you may use a gasoline or other solvent para matangal ang carbon). After cleaning and reinstallation--- again another success! may engine goes back to normal.

    so guys I am not recommending na gawin nyo din ito, I just wanna share my experience with my avanza na ginawang taxi. Kung maexperience nyo din ang ganitong problem it may solve your problem or maybe not, better ask the experts sa Toyota service.

    Again, i am not recommending any solution here, im just sharing my experience....

  14. #34
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    Jul 2008
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    1,452

    Default Re: Avanza Engine Problem

    Sir steelface001,

    Welcome to ACP. Thank you for sharing your experience and we appreciate your help. Please continue your post if you found any irregularities in you avanza's taxi. In this matter we take this as a pointers to our car and if we encounter for this kind of troubles we can solve immediately by this information.

    again thank you and more post to come...

  15. #35
    Join Date
    May 2007
    Posts
    38

    Default Re: Avanza Engine Problem

    Quote Originally Posted by steelface001 View Post
    hi newbie lang ako dito sa thread na ito, magshare lang po ako. Akala ko ako na ang makaka-experience ng frequent problem sa engine ng avanza coz i converted my avanza sa taxi, naka LPG kit na din sya siguro mga 2.5 years na at meron pa din nakaabang na 2 unit na gagawing taxi. For almost 2.5 years na tumatakbong taxi ang avanza 1 pa lang ang na-experience na problem sa engine, kc mostly pangilalim lang, like transmission support, stabilizer link, brakes.

    Nagkaroon ako ng problem sa rpm ang avanza, nag-fluctuate (taas-baba, ) ang rpm specially pagbinuksan ang air-con. Na-experience ko ito when it reached odo reading of 100km. Akala ko may problem na ang air-con dahil on-off din sya, pero when I step on the gas lumalaban naman ang makina at parang normal, pero pagpinaandar ko namamatay ang engine. So i research sa net kung pano ma-address ang problem na ito. i found out na kailangan mo ireset ang ECU by disconnection the power supply. What i did, tinanggal ko lang ang battery connections at tinangal ang fuse ng ECU and leave it overnight.

    Kinabukasan, after 15 hours I connected the battery and put the fuse in place, then started the engine and do nothing for 10min. Whhaaalaaa! it works! So just by resetting the ECU my rpm fluctuation problem was solve.
    So balik normal ang operation ng taxi.

    Not until it reached 140km, bumalik uli ang problem and this time i was confident to solve the problem just by resetting the ecu again. But i failed. This time it does not work, so I asked my auto-electrician friend what could be the possible electrical problem, he told me there is nothing wrong with the electrical,.. "baka madumi na ang servo mechanism, kailangan mo na linisin. So I checked the servo and found out madumi na pala maraming carbon na nakakapit, so i cleaned it using a carb cleaner,( i think you may use a gasoline or other solvent para matangal ang carbon). After cleaning and reinstallation--- again another success! may engine goes back to normal.

    so guys I am not recommending na gawin nyo din ito, I just wanna share my experience with my avanza na ginawang taxi. Kung maexperience nyo din ang ganitong problem it may solve your problem or maybe not, better ask the experts sa Toyota service.

    Again, i am not recommending any solution here, im just sharing my experience....
    correction lang po 100km --> 100,000 km and 140km --> 140,000km

  16. #36
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    Default Re: Avanza Engine Problem

    Thanks sa info bos steelface001.

    Ilang ulit ko na din eto napost dito...
    Sa pag linis ng makina natin specially sa throttle body,
    DO NOT USE CARB CLEANER!
    Obviously walang carb ang avanza natin, so BIG NO ang Carb Cleaner.
    Sisirain ang mga servo/sensor sa tapang ng Carb Cleaner,
    Nasira na ang FIAV ng LANCER(Direct Injector) ko dahil sa Carb Cleaner.
    Huli na na nakita ko etong site:
    http://www.3si.org/wiki/index.php/FIAV

  17. #37
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    Posts
    38

    Default Re: Avanza Engine Problem

    Quote Originally Posted by xda2jojo View Post
    Thanks sa info bos steelface001.

    Ilang ulit ko na din eto napost dito...
    Sa pag linis ng makina natin specially sa throttle body,
    DO NOT USE CARB CLEANER!
    Obviously walang carb ang avanza natin, so BIG NO ang Carb Cleaner.
    Sisirain ang mga servo/sensor sa tapang ng Carb Cleaner,
    Nasira na ang FIAV ng LANCER(Direct Injector) ko dahil sa Carb Cleaner.
    Huli na na nakita ko etong site:
    http://www.3si.org/wiki/index.php/FIAV

    thanks po sa info, next time i will not use the carb cleaner.nagkataon un lang available ko, nakakasira pala yun tsk tsk tsk. yun FIAV po ba yun ang kabuohan na nasa diagram? kasi ang tinangal ko lang yun ISC servo lang at ano po magandang panglinis na safe gamitin?

  18. #38
    Join Date
    Apr 2010
    Posts
    68

    Default Re: Avanza Engine Problem

    "Nagkaroon ako ng problem sa rpm ang avanza, nag-fluctuate (taas-baba, ) ang rpm specially pagbinuksan ang air-con. Na-experience ko ito when it reached odo reading of 100km. Akala ko may problem na ang air-con dahil on-off din sya, pero when I step on the gas lumalaban naman ang makina at parang normal, pero pagpinaandar ko namamatay ang engine. So i research sa net kung pano ma-address ang problem na ito. i found out na kailangan mo ireset ang ECU by disconnection the power supply. What i did, tinanggal ko lang ang battery connections at tinangal ang fuse ng ECU and leave it overnight." (Post from sir Steel face)

    ask lang din po mga Sir, bakit po? hindi po ba normal na mag fluctuates ang RPM pag bukas ang air-con natin? Newly owner lang po tayo ng Avanza and hindi ko rin po alam, napuna ko rin po yun sa RPM ko pag binubuksan ang AC, and dko rin alam if it is normal or hindi.... thanks.....

  19. #39
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    Default Re: Avanza Engine Problem

    sa new avanza, iba ang fluactating rpm, tataas lang eto kung naka-on ang AC.

    kay bos steelface001, parang "continues waves" kahit di naka on/off ang AC.
    (same probs sa avanza taxi ng brother ko)
    his car is not new, normal lang din yan na magloko ang rpm kung mis-adjust ang sensors/servos or kung contaminated na eto ng dirt.
    di lang avanza ang may probs nyan, ganoon din sa lancer ko.
    so nothing to worry bos rhayan_2

  20. #40
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    Default Re: Avanza Engine Problem

    Quote Originally Posted by steelface001 View Post
    thanks po sa info, next time i will not use the carb cleaner.nagkataon un lang available ko, nakakasira pala yun tsk tsk tsk. yun FIAV po ba yun ang kabuohan na nasa diagram? kasi ang tinangal ko lang yun ISC servo lang at ano po magandang panglinis na safe gamitin?
    yup integrated sa throttle body ang FIAV
    walang FIAV ang avanza ko
    check mo kung ang throttle body may hose nakakabit na galing sa water line(cooling system), kung wala, walang FIAV yan.
    Older or 1st gen avanza may FIAV.
    Silicon Spray ang gamit ko panglinis sa ISC kung may dirt talaga.
    Lithium Grease ang gamit ko pang grasa. note the white grease, lithium yan.
    Silicon and Lithium spray, available yan sa ACE or Handyman.
    I am not using anymore Petroleum based cleaning agent and grease,
    Aside sa nasirang FIAV, nadeform din ang rubber boots ng ISC ko (lancer).
    ayaw kung magsugal sa avanza...
    Last edited by xda2jojo; June 27th, 2010 at 12:27 PM.

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