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  1. Join Date
    Jun 2015
    Posts
    64
    #1
    Mga Boss,

    I have a Mazda 3 / 2005 / AT. Ang problem ko is during uphill or pag mag accelerate ako madalas magdownshift at mahina hatak. Nahihirapan din car ko maabot 100 kph sa highway. Usually 80 kph lang. Nagda downshift siya if press ko pa lalo gas then ayaw lalo nawawalan power. Ano kaya problema nito? Madami na ako napalitan like change oil, spark plug, ATF change, fuel filter pero may issue pa din.

    The other day while papunta ako Antipolo nahihirapan talaga sa uphill car ko at umilaw na check engine so hindi na ako tumuloy. Dinala ko siya sa Mazda Makati, ang initial findings is kelangan palitan wiring harness for around P25,000. The thing is hindi pa daw sure kung maayos dun. Uunahin lang daw yun palitan if maayos dun. Kung hindi daw, check daw nila ang ECM at throttle body.

    Ano ba maganda gawin? Tama ba advice ng Mazda Makati? Ok lang ba ang price? Or dalin ko na lang sa iba shop like speedyfix?

    Thanks in advance!

  2. Join Date
    Oct 2009
    Posts
    2,271
    #2
    go kana sa mazda makati.kung mag okey .bayaran mo.pero kung ganun parin eh dapat wala kang babayaran dahil hindi un ang sira.
    pero kung babayaran mopa din ung 25k maayos man o hindi luge ka..depende nalang sa usapan nyo yan.pag nag ok bayad ka.pero kung hindi.pwedeng service charge nalang bayaran mo kahit mga 2k.basta play safe kalang at malaki din ung 25k..

  3. Join Date
    Jun 2015
    Posts
    64
    #3
    Salamat sa reply sir! Dumating na yung final quotation. Around 31k lahat. 25k parts, 6k labor. Hindi ba masyadong mahal to? Nakalagay din sa note na "After replacement need to re-evaluate PCM and Throttle Body". So medyo worried tuloy ako na pwede na may iba pang sira. Balak ko na din kasi ibenta yung car para makabili ng brand new at less sakit sa ulo. Any advice is welcome. Thanks!

    Quote Originally Posted by jaypee10 View Post
    go kana sa mazda makati.kung mag okey .bayaran mo.pero kung ganun parin eh dapat wala kang babayaran dahil hindi un ang sira.
    pero kung babayaran mopa din ung 25k maayos man o hindi luge ka..depende nalang sa usapan nyo yan.pag nag ok bayad ka.pero kung hindi.pwedeng service charge nalang bayaran mo kahit mga 2k.basta play safe kalang at malaki din ung 25k..

  4. Join Date
    Mar 2006
    Posts
    17,507
    #4
    Saan ba area nyo bro? Kung sa southside ka pacheck mo tranny mo sa d & r fast auto repair along sucat ave in pque near mercury drug. Kuha ka 2nd opinion kay sir danny

    to be or not to be, that always confuses me!

  5. Join Date
    Sep 2004
    Posts
    423
    #5
    Bigla nalang ba nagkaganyan or may recent ka'ng pinagawa? Ganyan simtomas ng retarded timing eh, baka yun lang pala yan.

    Anyway, before pulling the trigger sa qinoute sayo, pacheck mo din sa iba para may 2nd opinion ka.


    Sent from my iPhone using Tapatalk

  6. Join Date
    Jun 2015
    Posts
    64
    #6
    Change oil, spark plug, ATF change and fuel filter lang pinagawa ko recently trying to address the same issue. Pero may issue pa din kaya dinala ko na sa casa. How much ba repair kung retarded timing lang ang problem? Try ko din pacheck yan. Thank you!
    Quote Originally Posted by L1quid View Post
    Bigla nalang ba nagkaganyan or may recent ka'ng pinagawa? Ganyan simtomas ng retarded timing eh, baka yun lang pala yan.

    Anyway, before pulling the trigger sa qinoute sayo, pacheck mo din sa iba para may 2nd opinion ka.


    Sent from my iPhone using Tapatalk

  7. Join Date
    Sep 2004
    Posts
    423
    #7
    Quote Originally Posted by paomigz15 View Post
    Change oil, spark plug, ATF change and fuel filter lang pinagawa ko recently trying to address the same issue. Pero may issue pa din kaya dinala ko na sa casa. How much ba repair kung retarded timing lang ang problem? Try ko din pacheck yan. Thank you!
    Sorry, i meant bago magsimula yung mahinang hatak na issue, may pinagawa ka ba?

    Yung timing usually kasama ito sa pag tune up. Asa 150 lang ata check nito if i remember correctly sa mga servitek, 200 siguro or 500 max kung makitang wala sa timing and ipacorrect mo. Kung sa suki mo baka gawin pa nila libre yan. Kelangan lang ng timing gun dyan.


    Sent from my iPhone using Tapatalk

  8. Join Date
    Jun 2015
    Posts
    64
    #8
    Quote Originally Posted by L1quid View Post
    Sorry, i meant bago magsimula yung mahinang hatak na issue, may pinagawa ka ba?

    Yung timing usually kasama ito sa pag tune up. Asa 150 lang ata check nito if i remember correctly sa mga servitek, 200 siguro or 500 max kung makitang wala sa timing and ipacorrect mo. Kung sa suki mo baka gawin pa nila libre yan. Kelangan lang ng timing gun dyan.


    Sent from my iPhone using Tapatalk
    Wala naman ako pinagawa bago magloko. Bigla na lang nagloko. Posible ba na mawala sa timing kahit wala naman pinagawa? Nagloloko siya pag under load like uphill or pag gusto ko overtake tapos malakas apak sa gas. Mag rev lang siya at downshift tapos lalong bumabagal imbis na mag accelerate. Sige papatingnan ko din yun. Wala pa nagrecommend sa nun sa caltex service center at mazda.

  9. Join Date
    May 2011
    Posts
    481
    #9
    Can you take pictures of the spark plug tips and post them here?

  10. Join Date
    Jun 2015
    Posts
    64
    #10
    Quote Originally Posted by mina_nuka View Post
    Can you take pictures of the spark plug tips and post them here?
    I can't take pictures now nasa Mazda Service Center kasi. Pero nagpalit na din ako spark plugs. May issue pa din.

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Mazda 3 Downshifts During Uphill and When Trying to Accelerate