DEFECTIVE IGNITION COIL - How to Diagnose ll Mitsubishi Lancer 4g13

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  • เผยแพร่เมื่อ 19 พ.ย. 2024

ความคิดเห็น • 347

  • @sidcalayag3498
    @sidcalayag3498 3 ปีที่แล้ว +2

    I forgot to mention that I believe you are truly a good mechanic who really knows what you are saying. You really walk the talk as they say.. Kudos to you kabayan.

  • @ChristianGuco
    @ChristianGuco ปีที่แล้ว

    Salamat again Lods ! dame ko pa hinanap na vids ,yung sayo parin pala talaga ung pinakasimpleng at epektib na approach
    Laking tulong!

  • @malvinlacsento2649
    @malvinlacsento2649 3 ปีที่แล้ว +2

    sir the best ang dami kung nalalaman sa inyo maraming salamat po

  • @ahmedsaif4541
    @ahmedsaif4541 ปีที่แล้ว

    Assalamu alikum brother , i really appreciate your value efforts , i have the same distributor model/brand , i know exactly how to test it now by following your way and update you [ my way of test was like this with turning on the contact ==> by using light tool ==> electricy going inside distirbutor's connector plug , for condensor is lighting from the below wire side ==> ignition module B & C is lighting ]

  • @hrvyalvz2546
    @hrvyalvz2546 3 ปีที่แล้ว +1

    Ang linaw po idol. Kaso di ko nakita kung paano pinalitan ang ignition coil. May video po kayo kung paano magpalit ng ig. coil? Hingi po ako ng link.😊

  • @adriandelacruz6536
    @adriandelacruz6536 3 ปีที่แล้ว

    Sir salamat marami po ako natutunan. Now i know yung ganyang problem lalo na sa kotse ko mitsubishi galant hard starting ako palage at luma na din ang distributor at high tension wire hindi pa napapalitan.

  • @nhelyoung560
    @nhelyoung560 3 ปีที่แล้ว +1

    Puro mga trouble shoot ang gusto ko matutunan boss.sana marami pa kayo vlog para dito.salamat ho.God Bless.

  • @ASKTEACHERPOPONG
    @ASKTEACHERPOPONG 5 ปีที่แล้ว

    galing! dami ko natutunan doc

  • @luisitocarreon3896
    @luisitocarreon3896 5 ปีที่แล้ว

    Thanks po sayo jeepdoctor dahil sayo maramin ko natutunan implanning to buy second hand car..sana matulungan mo ko ano ano dapat check

    • @JeepDoctorPH
      @JeepDoctorPH  5 ปีที่แล้ว

      Sir meron po.ako video ng tips sa pagbili ng segunda manong sasakyan.. try nio po panoorin baka makatulong po.sa inyo..

    • @luisitocarreon3896
      @luisitocarreon3896 5 ปีที่แล้ว

      @@JeepDoctorPH ok lang po b bilhin mga imported n sasakyan..db mahirap mga pyesa..sk ano po b magandang brands..van n sasakyan.salamat po ..kung masasahot ninyo mga tanong ko..

  • @juns.quilaton9800
    @juns.quilaton9800 3 ปีที่แล้ว +1

    Ok doc Ang Ganda ng turo mo at Ang linaw di katulad sa iba

  • @ericbulanadi3562
    @ericbulanadi3562 6 ปีที่แล้ว +1

    Boss madalas ko pinapanood ang videos mo madami ang natutunang mga viewer .🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒🖒

  • @rockybenisano8644
    @rockybenisano8644 4 ปีที่แล้ว

    Ang ganda talaga manuod ng video nyo boss at marami akong natutunan at nalalaman sa paggawa ng sasakyan

  • @rodwinborinaga8693
    @rodwinborinaga8693 5 ปีที่แล้ว +1

    Dr.jeep congrats!marami kaming mga followers nyo,thanks sa very n4mative tutorial.more power and god bls...

  • @kuyamakel
    @kuyamakel 6 ปีที่แล้ว

    Hindi naisip ni scoty kilmer ang ganitong tuitorial. Iba talaga si dok Rhed

    • @JeepDoctorPH
      @JeepDoctorPH  6 ปีที่แล้ว +1

      Bigatin kotse kasi tinitira ni scotty

  • @ernestolozada2329
    @ernestolozada2329 4 ปีที่แล้ว

    Wow doc napakagaling mo po watching from angola africa tnx doc godbless and more power galing mong magturo

  • @arttheseven5526
    @arttheseven5526 6 ปีที่แล้ว +3

    Magandang tip din, check muna ang timing belt lalo na pag biglang no start. Based on experience...
    Next naman sana gusto ko makita maoverhaul mo yang piston type carb ng mitsu. Especially yung autochoke(kaya mababa cold start mo).

    • @lobeybsvlog7552
      @lobeybsvlog7552 5 ปีที่แล้ว

      Bkit po ser ano po problem sa timing belt

  • @dingadrales8679
    @dingadrales8679 4 ปีที่แล้ว

    Sir, good and effective ang tutorial mo nadagdagan ang kaalaman ko,ask lang ako sir ano ang posibleng dahilan ng umiinit na ignition coil ng 4k engine gamit ko sa aking jeep.tnx.

  • @mhaovlogs4157
    @mhaovlogs4157 4 ปีที่แล้ว +2

    Salamat sir sa jeep dr na apply ko sya at nag succesfull yahoo nice sir tnx...

  • @MrKenamert
    @MrKenamert 6 ปีที่แล้ว +2

    Salamat Sir. JeepDoctor ang daming kong natutunan..planning to buy a second hand car. God bless po sir.

  • @edwardwilsonalmazar8093
    @edwardwilsonalmazar8093 4 ปีที่แล้ว

    Napalaking tulong sa nagsisimula n gustong matuto salamat po

  • @nelsonestabillo6463
    @nelsonestabillo6463 4 ปีที่แล้ว

    Nadagdagan nanaman ako ng kalaaman syo jeep doctor,,more power

  • @maxemiliansimbillo8811
    @maxemiliansimbillo8811 6 ปีที่แล้ว +1

    Meet the Expert!!! Very well put Mr. Jeep Doctor... Mabuhay po kayo! God bless you...

    • @JeepDoctorPH
      @JeepDoctorPH  6 ปีที่แล้ว

      Salamat boss.. ndi pa ko expert.. still studying pa

  • @ryanmallo8651
    @ryanmallo8651 6 ปีที่แล้ว +1

    thanks sa panibagong kaalaman na ibinahagi. godblessyou

  • @melvarmallo3543
    @melvarmallo3543 6 ปีที่แล้ว

    Doc gawa k dn ng video about s sirang cervo/servo. Ang car ko sir e bumabagsak ang rpm pg nagchange gear ako o pg inaapakan ko ang clutch hbng umaandar. Tnx a lot. Sana mdami k png maituro🤗☺😉

  • @reymarkgaleos7713
    @reymarkgaleos7713 6 ปีที่แล้ว +1

    Ang galing mo ser tnx sa video .sana mkgawa kpa ng maraming video

  • @jodandulay8515
    @jodandulay8515 5 ปีที่แล้ว

    ty sir clear tuturial next nga po starter naman po kc minsan nagloloko starter ko ty in advance...cyclone dn sana sir Godbless...

  • @wendellkalinga7730
    @wendellkalinga7730 4 ปีที่แล้ว

    Sir jeep doctor thank you sa manga video mo.tapos sir pahelp naman po sana gawan mo rin video yung pag test ng ignition coil,igniter control module ng 4g92 engine thank you sa pag 2ro malaking tulong ang video mo sa manga baguhan mekaniko 2lad ko hehehe

  • @30kendel
    @30kendel 6 ปีที่แล้ว

    Cool na cool ang hack nyo kuya, at testing process! I learned alot!

  • @Mototoyvlog8099
    @Mototoyvlog8099 4 ปีที่แล้ว

    Salamat SA pag share paps may na tutunan na ako Kung paano gawin

  • @rubysanchez5307
    @rubysanchez5307 5 ปีที่แล้ว +1

    Boss, thank you sa tutorial ng distributor ignition coil test. So far ok nmn yung test ko base sa tutorial, is there a posibility n may damage fuel pump ko or fuel pump relay?bka nmn meron k tutorial about fuel pump.kasi ganun prin start engine ko hndi tumutuloy puro redondo.thank you again doc

  • @BOBBY-MIXTV
    @BOBBY-MIXTV 3 ปีที่แล้ว +1

    napakalinaw ang galing mo idol salamat...

  • @mostafatito3930
    @mostafatito3930 5 ปีที่แล้ว

    firstly i would to thank you about this wonderful video
    secondly i installed ignition coil as you explained in this video and after about 20 days only ignition coil damaged again so i want to know if there is a thing cause this fast damage in ignition coil i want to know how to check this cause? or the ignition coil that i bought is too bad ?

  • @riorellama7738
    @riorellama7738 6 ปีที่แล้ว

    Sir gawa naman po kayo tutorial ng installation ng keyless entry at central lock pra sa kotse. Salamat tagapanuod po ako ng mga videos nyo more power po☺️

  • @rodrigohidalgo8466
    @rodrigohidalgo8466 6 ปีที่แล้ว +2

    Boss yung request ko ha tutorial ng pag tune ng motor at valve clearance nito

  • @jogariampao7007
    @jogariampao7007 6 ปีที่แล้ว +1

    Thank you boss sa karagdagang kaalaman...

  • @Al-fadzDeAndres
    @Al-fadzDeAndres ปีที่แล้ว

    Idol salamat at may idea ako ano gagawin sa distributor ng lancer ko

  • @vanzent
    @vanzent 6 ปีที่แล้ว

    Very informative sir.. salamat sa pag share. Kung na post lang to way back 9 years ago, di ko nalang sana pinapalitan ng replacement yung original na distributor nung 4g13 namin. same model EL-beige. ang abiso kasi agad nung time na yun palit distributor na. 8k pa nun sa cebu. naka 2 palit na kami in a span of 8yrs. mas mabilis masira pag replacement lang, then isa lang yung vacuum chamber compared sa original na dalawa..
    By the way, may epekto po ba pag kinondemn yung isang hose para sa vacuum chamber at isa lang nakasaksak?

  • @nasifamanalocon6066
    @nasifamanalocon6066 4 ปีที่แล้ว

    Doc. Sana may Videos naman para sa 4AFE. Thanks

  • @garrysaudiboy5004
    @garrysaudiboy5004 3 ปีที่แล้ว +2

    Isa kang alamat idol

  • @princelucenecioofficial5370
    @princelucenecioofficial5370 5 ปีที่แล้ว

    sir napaka husay nyu lahat ng video nyu pina nuod ko.. asking lang po sana ung water temp ko hindi gumagana per minsan meeron san ko po ba makikita ung sa thermostat ng lancer singkit ko? then pati po ung sa fuel guage na gagawa pa po ba yun?

  • @baguiotechnician
    @baguiotechnician 6 ปีที่แล้ว +1

    ayos paps petmalu...........nadagdagan na namna kaalaman ko.

  • @gracemaongat702
    @gracemaongat702 5 ปีที่แล้ว

    salamat sir..daming matutunan...Godbless po

  • @archercultura5319
    @archercultura5319 3 ปีที่แล้ว +1

    Laking tulong paps... Ty...

  • @reycomia2572
    @reycomia2572 3 ปีที่แล้ว

    Same tayo sir ng makina, but yung sakin kpg mainit n ang engine eh pabuyog buyog n ang takbo ny kpg mbagal pero bilisan mo nmn ang takbo ok nmn po. Salamat

  • @educationalandtips2601
    @educationalandtips2601 ปีที่แล้ว

    Tnx idol dahil sayo napa andar ku sasakyan ko..

  • @LAJAP
    @LAJAP 8 หลายเดือนก่อน

    After a 30-minute drive, when I turn it off on the key, my car will spin the engine for a little bit more (less than a second) as if misfiring, could this be related to the coil or the igniter in the distributor?
    It is also a hard starter, especially when the engine is warm.
    I recently replaced its rotor and cover, and after seeing your video and other sources, I'm thinking of replacing the igniter.
    My next step is to carry out this test, but I wanted to hear from your experience on the misfiring?

  • @docmedtrading6800
    @docmedtrading6800 2 ปีที่แล้ว +1

    Gud pm! Bro laking pasalamat ko mayron ganitong segment at palagi ako nanood sa video mo laking tulong sakin para d ako maloko ng mekaniko. Bro maikokonsolta sana ako sayo may Pajero ako 4m40 ang makina ang problema ko nagbabawas ang tubig sa radiator tapos pumupunta sa reservoir ko katagalan gamit ko sa sasakyan tumataas ang pressure gauge. Bro tanong ko lng kung cylinder ba ang sira niyan? Diagnose ko pagstart ko sa pajero d naman bomolwak ang tubig sa radiator, wla din bola sa radiator tapos ang oil filler niya wla naman.milky indication. Bro sana matulongan mo ko sa inqueries ko sayo bago ko ipagawa atlis kahit paano may alam din? Bro more power your video at god bless..

    • @JeepDoctorPH
      @JeepDoctorPH  2 ปีที่แล้ว

      yung pagpunta ng coolant sa reserve normal po kasi nagkakapressure sa rad pag mainit na. pag lumamig kasi hihigupin ulit pabalik ng rad ang coolant ang ndi normal eh yung pagtaas ng water temp gauge mo

  • @pjdimaunahan9493
    @pjdimaunahan9493 6 ปีที่แล้ว +1

    Sir next nmn po pwde pag diagnose at pag solve using G-SCAN or OBD.... salamat po sa info....

    • @eugenemerlin282
      @eugenemerlin282 4 ปีที่แล้ว

      Sir 4g13 pa help ayw mg start ngre redondo lang xa.

  • @pinoydaddydiy5133
    @pinoydaddydiy5133 5 ปีที่แล้ว

    sana mag karoon karin ng videos para sa mga injected na oto like toyota bigbody ae101

  • @miniwanbuddika2733
    @miniwanbuddika2733 6 ปีที่แล้ว +1

    In my 4G15 there was a severe ignition miss and I have replaced CDI coil. Now there is no any ignition miss but occasionally engine doesn't start. Several times at morning time and several times with a long ride of 80 kms, also with short rides. Is this a heating problem ? Some technicians advised me to replace whole distributor. But will it be the solution ? Can any solve this ? Thank you.

  • @pedroamerico7434
    @pedroamerico7434 3 ปีที่แล้ว

    Mto obrigado pela partilha honesta e sincera

  • @richardflores1815
    @richardflores1815 5 ปีที่แล้ว

    panalo mga kaalaman boss salamat malaking tulong ...salute..

  • @josephusormocanus6252
    @josephusormocanus6252 5 ปีที่แล้ว

    Very nice demo friend. I learned a lot.

  • @alejandroalfaras5644
    @alejandroalfaras5644 6 ปีที่แล้ว +2

    thank you very much doctor jeep

  • @wernehrbriceno2841
    @wernehrbriceno2841 4 ปีที่แล้ว

    EXCELENTE amigo GRACIAS saludos desde Venezuela

  • @nilonilohalumha0552
    @nilonilohalumha0552 4 ปีที่แล้ว

    Bigla akong napa subscribed galing👏

  • @jayrtibayan1461
    @jayrtibayan1461 6 ปีที่แล้ว +1

    galing nio po sir....eksaktong diagnose po...

  • @NasVenture
    @NasVenture 4 ปีที่แล้ว

    Ni cut mo po yung part na pag palit ng ignition coil...

  • @stevenbautista9838
    @stevenbautista9838 6 ปีที่แล้ว

    Salamat sa turo doc jeep... pa shotout naman po... hehehe.

  • @ldtv7381
    @ldtv7381 6 ปีที่แล้ว

    Boss, pwede gawa ka video paano maglagay ng switch ng ilaw, sa motor na AOH na. Salamat

  • @jessicaquico7294
    @jessicaquico7294 4 ปีที่แล้ว

    Salamat ser sa idea

  • @elsiedentonrelativo8090
    @elsiedentonrelativo8090 2 ปีที่แล้ว

    Good pm po doc same ba procedure pag test ng ignition coil 4g92 thanks Q, C, lang

  • @boyetmanahan5698
    @boyetmanahan5698 4 ปีที่แล้ว +1

    Ang galing nyo sir

  • @Sted767
    @Sted767 3 ปีที่แล้ว

    Do you have have vacuum and advance from distributor diagram???

  • @lakwatsirokhu4267
    @lakwatsirokhu4267 6 ปีที่แล้ว

    Maraming Salamat boss docjeep
    Sa mga video

  • @roquelangkay1761
    @roquelangkay1761 3 ปีที่แล้ว

    kung abutan ka ng sira ng ignition coil sa kalye pwede kya ikabit temporarily ikabit yung external ignition coil para ka lng maka uwi

  • @romelanana5133
    @romelanana5133 4 ปีที่แล้ว

    Jeep doc paki vedio Naman kng bakit mag overheat ang Mitsubishi lancer 4g13 kapag naka on ang aircon Lalo na kng naka hinto ito

  • @jandroidtv3051
    @jandroidtv3051 3 ปีที่แล้ว +1

    Thank you .doc

  • @geloebreo6611
    @geloebreo6611 4 ปีที่แล้ว

    boss gnda araw sayu ttanong ko lng kng halimbawa po ba pwede b iconvert yn external coil kng sakali slmt...

  • @hiligmaritesph
    @hiligmaritesph ปีที่แล้ว

    Dok patulong,lancer 89 bigla nalang nag backfire Ang carburator,okay naman siya mga 10months,Bago po sparkplug. Nanginginig po,Hindi makatakbo.Ank possible sira po?salamat po

  • @dionesiorazonable5168
    @dionesiorazonable5168 6 ปีที่แล้ว

    good day doc jeep. sir anu po mas maganda mna ignition coil. OIL COOL or DRY COOL.? saan mas maganda ang pag dating sa kuryente?

  • @dionesiorazonable5168
    @dionesiorazonable5168 5 ปีที่แล้ว

    sir rhed! sir anu po mas maganda na igniton coil OIL TYPE? or DRY TYPE? na experience ko kc na sluggish ung andar ng makina pag pag bagong start at ska may time na sluggish din pag mainit ung ignition coil! anu po ma recommend nyu sir rhed!

  • @josuemundo5253
    @josuemundo5253 6 ปีที่แล้ว

    My 4g13 start the engine but when stop sometimes the engine stop completly, you think can be the distributor the problem ?

  • @kylalacibal8131
    @kylalacibal8131 3 ปีที่แล้ว

    Idol yong sa lancer itlog na efi 4g92 1995..panu ba etest ang igniter yong terminal nya is 2+6

  • @jovenciouy9742
    @jovenciouy9742 3 ปีที่แล้ว

    Hi Jeep Doctor pa help po:
    problema ng 413 Mit Lance 1989 model (caburador nya sa driver side)
    bakit lose power, hindi maka-ahon kahit na reach na nya ang normal temp?
    Thanks sa reply, God bless you Sir.

  • @blueteeth143
    @blueteeth143 6 ปีที่แล้ว

    hello jeep doctor can you make a tutorial how to replace shifter bushing for Mitsubishi lancer 95 model thanks.

  • @fuadsubhi3005
    @fuadsubhi3005 2 ปีที่แล้ว

    Dear sir
    Please how do I know whether the problem comes from ( Carburator ) or from ( Distributor )
    Many thanks.

  • @teddysaliva8018
    @teddysaliva8018 2 ปีที่แล้ว

    Boss jeep doctor ano pong brand ng coil ung ipinalit nyo parehas lang ng 4g15 yan d b po

  • @jonasorednom1398
    @jonasorednom1398 5 ปีที่แล้ว

    sir pwedeng mgrequest ng actual na pagtono ng caburador ng lancer 4g13? salamat

  • @NarcisojrPadin
    @NarcisojrPadin 4 ปีที่แล้ว +1

    salamat sa info

  • @jeffmatias110
    @jeffmatias110 4 ปีที่แล้ว

    Salamat sa mga tips. nakuha ko na. pero ano pa kaya sira ng oto ko kasi pagkatapos umandar after testing noong distributor namatay tapos ayaw na ulit umandar? salamat if you sill respond.

  • @juliomanzano7823
    @juliomanzano7823 5 ปีที่แล้ว

    idol jeep kung ang ikot ng distributor ng mitsubishi lancer ay counter clock wise, gnon di ba ang ikot ng toyota 4k?

  • @rainskymedia215
    @rainskymedia215 6 ปีที่แล้ว

    You're the man! Thanks for the new input doc! 😊

    • @randynakano4359
      @randynakano4359 6 ปีที่แล้ว

      👍🏻👍🏻👍🏻👍🏻

  • @thevolabogvloger9434
    @thevolabogvloger9434 4 ปีที่แล้ว

    Sir, kung kapos sa kuryente pag nag bukas ang AC at headlight.. parang poporot ang andar pag nag on ang AC.. ano suspect distributor ba? 4g92a efi engine po. Thanks

  • @freestylerjanie8820
    @freestylerjanie8820 4 ปีที่แล้ว

    boss jeep doctor, my posibility po b n kahit good ung spark s gnyan testing, cra talaga ang ignition coil kaya hard start? parang mahina kc tingin ko s spark nya kpg tinest ng ganyan.. tnx

  • @jonathancua8572
    @jonathancua8572 4 ปีที่แล้ว

    sir gud day po. saan po ba makkikita ang resistor ng fan blower ng aircon, mitsubishi lancer singkit po kotse ko 89 model

  • @39.39HOMESTEADFLOCK-TV
    @39.39HOMESTEADFLOCK-TV 6 ปีที่แล้ว +1

    idol jeep ..hope ma meet ko kayo someday👍👍

  • @diegomoreno625
    @diegomoreno625 2 ปีที่แล้ว

    Amigo soy de colombia y tengo ese mismo problema pero no entiendo su idioma como puedo hacer. Le agradezco su ayuda

  • @aaronlecias3055
    @aaronlecias3055 6 ปีที่แล้ว

    Very informative and useful though intricate. Thanks Jeep doctor.

  • @sablaygaming6940
    @sablaygaming6940 2 ปีที่แล้ว

    Good evening sir ask ko lang bakit po kaya nauubos ang pondo ng gasolina sa fuel filter after ng malayong byahe mitsubishi lancer 4g13

  • @MrCeresz
    @MrCeresz 5 ปีที่แล้ว

    Sir, I have a nissan sentra super saloon with GA16 B14 engine. I think 1996 ata to. Anyway, the only thing that I can start my car is to slowly move the distributor up or down...eventually it will shut off. In short, merong hard start sa sasakyan ko. Sad to say, sa loob ng distributor ko parang optical drive at may sensor. I'm not sure how to align it the way you did sa contact or igniter type. And there are no more timing marks sa crank shaft pulley. Could it be that I have to change the ignition coil or just set the timing? I'm just an ordinary guy and not enough cash to bring my only car to a talyer. Hope you can help. Thanks!

  • @ericredraj3558
    @ericredraj3558 5 ปีที่แล้ว

    sir any idea kung same lan sya distbtr ng 2000 adventure 2.0 gas tnx.

  • @kaiatv4227
    @kaiatv4227 4 ปีที่แล้ว

    Boss idol question lng ..regards sa honda Accord ko 96mdl... Every cold start (morning) 3 to 4 seconds sta mag CRANK bago mag START... Kpag weak po ba ang fuel pump hard starting all the time? Kasi sakin every morning lng eh ...

  • @amordaitol6205
    @amordaitol6205 5 ปีที่แล้ว +1

    jeep doctor mag gawa kadin ng tutorial sa diesel engine.

  • @angelicamayelezaldis301
    @angelicamayelezaldis301 5 ปีที่แล้ว

    doc magandang gabi po. taga cebu po ako honda logo po akin tulad din po sa pinakita nyo po ang case po nya sabi po ng electrician ignition coil po sira. problema lang po d po ako maka hanap ng replacement. pwd po ba yung sa civic na distributor I lipat sa honda logo?

  • @moymoymaniego4266
    @moymoymaniego4266 5 ปีที่แล้ว

    Sir pt sana pgbaklas pinakita mo,,meron ba timing yn ,every time na binabaklas?

  • @elmeravellaneda6164
    @elmeravellaneda6164 4 ปีที่แล้ว

    bravo po kayo sir

  • @shielallobrera7406
    @shielallobrera7406 6 ปีที่แล้ว +1

    it helps dok..thanks...

  • @ysaynipal2863
    @ysaynipal2863 3 ปีที่แล้ว

    sir. tanong lng ano po ba firing order ng 4g63 carb type engine. salamat po

  • @jianne5638
    @jianne5638 3 ปีที่แล้ว

    Sir jeff paano ba ma identify ang polarity ng ignition coil pag walang marks? Sana masagot mo sir. Ga 15 engine nissan sentra kasi yan diagnose ng mecanico para maka cguro bago magpalit. Tia