BASIC STEPS ON DIAGNOSING ENGINE MISFIRE

แชร์
ฝัง
  • เผยแพร่เมื่อ 15 ต.ค. 2024
  • PLEASE SUPPORT AND SUBSCRIBE MY 2nd CHANNEL para naman ito sa mga MOTORCYCLE TOPICS, TUTORIALS ETC.
    MOTORCYCLE WORLD by JEEP DOCTOR
    / @motorcycleworldbyjeep...
    Looking for CAR REPAIR MANUALS? click the LINK below
    bit.ly/2mtp7QJ
    WANT TO BUY TUNING INSTRUMENTS?
    Below are the links of tuning instrument i used on my tutorials
    Foxwell NT624 ELITE OBD2 SCANNER
    bit.ly/2rtLJTP
    Foxwell Nt630 Plus
    bit.ly/37DH2XB
    VGATE MAXISCAN SCAN TOOL
    bit.ly/31cfmbo
    TRISCO TIMING LIGHT
    bit.ly/2kzklAL
    VACUUM GAUGE
    bit.ly/2lU6Qvt
    AUTOMOTIVE TESTER / RPM TESTER
    bit.ly/3aEDsyV
    COMPRESSION TESTER
    bit.ly/2FzhaTy
    TEST LIGHT
    bit.ly/2mfClk1
    EKLEVA HD DASHCAM
    bit.ly/2kKpMwv
    MOMO STEERING WHEEL
    bit.ly/2lSjs6i
    CAR BATTERY CHARGER
    bit.ly/329FgvH
    COIL SPRING COMPRESSOR
    bit.ly/2lTcmPi
    VALVE SPRING COMPRESSOR
    bit.ly/2kh7yTj
    COIL SPRING CUSHION
    bit.ly/35agpcj
    REMOTE and RECIEVER
    bit.ly/2nOGdcv
    12v ALARM/SIREN
    bit.ly/2ne76q8
    CHANGEOVER RELAY
    bit.ly/326peCR
    NON CONTACT TACHOMETER/RPM GAUGE
    bit.ly/2nN1zqB
    MOTORCYCLE 4in1 GAUGE
    bit.ly/2mjzZRn
    CAR RPM GAUGE (SPORT)
    bit.ly/2nbSc3s
    GPS TRACKER RELAY TYPE
    bit.ly/2T9aMpk
    CAR PRESSURE WASHER
    bit.ly/2M9AFDc
    TWO WAY MOTORCYCLE ALARM
    bit.ly/35s6aQo
    MOTORCYCLE BRAKE PUMP MASTER
    bit.ly/2ODmKGA
    BRAKE HOSE 240CM
    bit.ly/2PgAAht
    OIL CATCH CAN
    bit.ly/34COQqm
    NGK SPARK PLUG
    bit.ly/2QdcpBS
    NGK bpr5
    bit.ly/2tg13Es
    ANCEL JP700
    bit.ly/35xnoKW
    OIL & LUBRICANT SIPHON PUMP
    bit.ly/2GbPTnb
    kyb shock
    bit.ly/36KZUmq
    TORQUE WRENCH AUTOMATIC
    bit.ly/3heXouv
    PORTABLE VACUUM CLEANER
    bit.ly/31IsUKJ
    MOTORCYCLE CELLPHONE CHARGER
    bit.ly/2OpKZHO
    HEAVY DUTY RELAY 100AMPS 12V
    bit.ly/3bQxV8D
    OIL CATCH CAN MOTORCYCLE
    bit.ly/3gb0LkR
    GPS ACCURATE GT06
    bit.ly/2PgxYRi
    12v/24v battery charger
    bit.ly/2VhEE57
    CRV MAIN SWITCH
    bit.ly/2VnoR4A
    TEST LIGHT
    bit.ly/3auJmAG
    SHRINKABLE TUBE
    bit.ly/3bvk1rF
    CHAIN BREAKER
    bit.ly/3eR7zF0
    AKASO V50 PRO
    bit.ly/2WlOqTb
    AKASO TRACE1 PRO
    bit.ly/2KWElGX
    Xtool X100 PRO SCANNER
    bit.ly/3hgBLtP
    Portable Tire inflator
    bit.ly/2WpQsmc
    Genuine A5 car dash cam
    bit.ly/2LsbI4Q
    Raider chain
    bit.ly/3cDo3it
    SUBMETER
    bit.ly/37urfLx
    RAIDER DIGITAL GAUGE
    bit.ly/2BcNXM3
    BASIL
    bit.ly/2ZRyN7w
    DUAL HORN
    bit.ly/2CsV8QM
    LITHIUM BATTERY
    bit.ly/32uSSUk
    Battery holder 32650
    bit.ly/3l36tJa
    BMS HEAVY DUTY 100A
    bit.ly/2WwW7Xl
    SPEEDOMETER SENSOR TYPE
    bit.ly/3fHOJPy

ความคิดเห็น • 224

  • @JeepDoctorPH
    @JeepDoctorPH  4 ปีที่แล้ว +13

    PLEASE SUPPORT AND SUBSCRIBE MY 2nd CHANNEL para naman ito sa mga MOTORCYCLE TOPICS, TUTORIALS ETC.
    MOTORCYCLE WORLD by JEEP DOCTOR
    th-cam.com/channels/yybSq91CH6BqbwW2HK2MiQ.html
    Looking for CAR REPAIR MANUALS? click the LINK below
    bit.ly/2mtp7QJ
    WANT TO BUY TUNING INSTRUMENTS?
    Below are the links of tuning instrument i used on my tutorials
    Foxwell NT624 ELITE OBD2 SCANNER
    bit.ly/2rtLJTP
    VGATE MAXISCAN SCAN TOOL
    bit.ly/2kKntcP
    TRISCO TIMING LIGHT
    bit.ly/2kzklAL
    VACUUM GAUGE
    bit.ly/2lU6Qvt
    AUTOMOTIVE TESTER / RPM TESTER
    bit.ly/2kKMLHZ
    OIL CATCH CAN
    bit.ly/34COQqm
    COMPRESSION TESTER
    bit.ly/2kKNgBR
    TEST LIGHT
    bit.ly/2mfClk1
    EKLEVA HD DASHCAM
    bit.ly/2kKpMwv
    MOMO STEERING WHEEL
    bit.ly/2lSjs6i
    CAR CP CHARGER
    bit.ly/2keTedS
    CAR BATTERY CHARGER
    bit.ly/2mi73sV
    COIL SPRING COMPRESSOR
    bit.ly/2lTcmPi
    VALVE SPRING COMPRESSOR
    bit.ly/2kh7yTj
    COIL CPRING CUSHION
    bit.ly/2lO7WJq
    REMOTE and RECIEVER
    bit.ly/2nOGdcv
    12v ALARM/SIREN
    bit.ly/2ne76q8
    CHANGEOVER RELAY
    bit.ly/2nMZdrL
    NON CONTACT TACHOMETER/RPM GAUGE
    bit.ly/2nN1zqB
    MOTORCYCLE 4in1 GAUGE
    bit.ly/2mjzZRn
    CAR RPM GAUGE (SPORT)
    bit.ly/2nbSc3s
    GPS TRACKER RELAY TYPE
    bit.ly/2ALqGgN
    CAR PRESSURE WASHER
    bit.ly/2M9AFDc
    TWO WAY MOTORCYCLE ALARM
    bit.ly/35s6aQo

    • @anthonypadua945
      @anthonypadua945 4 ปีที่แล้ว

      Idol pano ba mag pa appointment sayo? Dalhin ko sayo auto ko para ipagawa

    • @anthonypadua945
      @anthonypadua945 4 ปีที่แล้ว

      Idol pano po ba mag pa appointment? Dalhin ko sayo auto ko para Ipa ayos.

    • @HajieKawamoto
      @HajieKawamoto 4 ปีที่แล้ว

      boss ilng taon ngagamit ang high tention wire?..nkakadalawa na kc ako...

    • @lodihekcachin9416
      @lodihekcachin9416 4 ปีที่แล้ว

      Nice sir ganyan din kadalasan ginawa namin pag test sir Kasi turo din Ng mikaniko... kadalasan sa MGA multicab....nice sir at miron Nana namn ako natutunan ♥️♥️♥️♥️

    • @alvinsistina5180
      @alvinsistina5180 4 ปีที่แล้ว

      Sir pwede ka ba gumawa nang tutorial tungkol sa engine stroke
      6 cylinder v-type engine.
      Malaking kaalaman din ito para sa lahat.
      Salamat sir.
      happy new year po.

  • @MECHANICMANTutorials
    @MECHANICMANTutorials 4 ปีที่แล้ว

    saludo ako sayo sir isa ako sa taga suporta sa video mo.. sana maabot ko rin kong anong kaalaman miron ka ngayon... isa akong baguhang diesel mechanic...

  • @josephusormocanus6252
    @josephusormocanus6252 4 ปีที่แล้ว +1

    Nice! Andami ko nng alam ukol sa makina, Doc. Salamat!

  • @jabermohammad7139
    @jabermohammad7139 4 ปีที่แล้ว +1

    Bossing, tanung lang sa mga bagong model na sasakyan po ngayun po pwede po bang pagpalitin ng posisyon o kung napagpalit po yung mga ignition coil , anu po ang magiging resulta sa makina? Paanu rin po kaya maibabalik sa tamang posisyon yung ignition coil?

  • @jersongumobao4165
    @jersongumobao4165 3 ปีที่แล้ว +1

    Thank you bro. Jeff..another kaalaman God bless you po 🙏 keep safe always..small youtuber here from Saudi 🇸🇦 Arabia

  • @margerrybueno1518
    @margerrybueno1518 4 ปีที่แล้ว +1

    Boss salamat .. malaking tulong ito boss.. sana mag pa review karin paano maayos ang nawawalang h/L headlight boss

  • @edisonurbano5897
    @edisonurbano5897 4 ปีที่แล้ว

    Salamat boss, okay na makina ko. Naayos dahil nakita ko to hahaha wala sa idea ko na sparkplug ang sira

  • @edge7375
    @edge7375 3 ปีที่แล้ว +1

    This reminded me of my 1992 mit lancer carburetor type which despite how good the engine sounded failed several smoke emission tests. I eventually sold it to my mechanic who loved its condition. Sold it in 2006 for 15,000!

  • @codypands2988
    @codypands2988 4 ปีที่แล้ว +3

    Astig k bossing galing mo of dating s diagnose....damo q NG natutunan....

  • @scannerwhitney551
    @scannerwhitney551 4 ปีที่แล้ว

    Very good, very informative, tnx jeep doctor, natuto ako sayo ng maraming technical troubleshooting

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      scanner whitney ...ignition coil are very rugged and reliable, but can fail for a variety of reasons. Heat and vibration can damage the coil windings and insulation causing shorts or open in the primary and secondary windings. But the number one killer of ignition coils is voltage overload caused by bad spark plugs or plug wires.

  • @roniketvchannel
    @roniketvchannel 2 หลายเดือนก่อน

    ganda nang tutorial mo Boss..idol na idol..sa akin boss toyota revo.. contact kita pag may problema...ask ko lang din sana ,since toyota revo ko 2000 model.. yung distributor ba na electronic .di gumalagalaw yung rotor pag pinipihit..normal lang po ba yun?

  • @me.arkeitioco
    @me.arkeitioco 3 ปีที่แล้ว +1

    Idol pwede ba kayo mag video tutorial gamit ford lynx mga troubleshooting para sa lynx

  • @christophergatchalian2202
    @christophergatchalian2202 2 ปีที่แล้ว

    Good morning sir, yung Avanza 2017 namin may tumutulong tubig sa tambutso kapag kaka-start lang,posible ba magka ganun kahit may misfire? Thank you po

  • @doodsuyag1517
    @doodsuyag1517 4 ปีที่แล้ว

    Boss jeep dr. Ask kolang kung ano problema ng toyota corolla 2e carb typ. Tuwing gagana ang radiator fan or ang ilaw ay sobrang hina ng andar ng makina lalo na kapag nagaircon na namamatay po siya. Pakireply lang po. Salamat at more power po!

  • @piasangabol5329
    @piasangabol5329 3 ปีที่แล้ว

    Sir..singaw na kaya barbula ko?na tune up ko na..my back fire dn..4k engine.baka my sugestion kapa

  • @marthallisterpablo7522
    @marthallisterpablo7522 3 ปีที่แล้ว

    Idol Ask ko lang sana bakit may usok yung pag cold start yung sasakyan ko lalo na pag malamig yung panahon. Sana masagot idol. Salamat more power!

  • @victorbautista6779
    @victorbautista6779 4 ปีที่แล้ว

    Jeep Doc pa help nmn pls. Ung 92 Gti lancer nmin nde magawa ng mga mekaniko dto sa amin,, problem nya po ay palyado kahit mainit na makina. Pinalitan na po iyong mga spark plug, ignition coil, fuel filter, at nilinis na rin po mga fuel injector we need your help doc.

  • @markuzroy6926
    @markuzroy6926 4 ปีที่แล้ว

    Sir, hindi ba pwedeng salpakan nalang ng apat na used- good- working spark plug ng minsanan?kasi pag pa isa isa, paano kung dalawa or higit pa ang palyadong spark plug?

  • @NielBertQuipit-lm3in
    @NielBertQuipit-lm3in 8 หลายเดือนก่อน

    Pano nman sir bgo na valve seal, bgo na piston ring. Basa sparkplug, my problema ba sa floater at jets?

  • @renatomarimla9982
    @renatomarimla9982 2 ปีที่แล้ว

    good am sir idol magtanong lang bakit tumotulo ang water pump ng kia pride sedan lx patulong lang p0 kung an0 ang dapat gawin

  • @pblomglcruz4317
    @pblomglcruz4317 4 ปีที่แล้ว +1

    Sir ano kaya diagnosis ng pag nginig ng makina sa umaga.. ok naman po ang fuel delivery and electricity delivery.. ok ang ignition coil, bago fuel pump, bago carb, naka bosch quad tip sparkplugs, brand new na seiwa tension wires, bago rotor condenser, ok ang contact point at distributor cap pati factory spec gaps, naka timing din factory specs, ok din po ang idle up nya... lagi po sya kapag cold start pero kapag na rev sya at uminit nawawala naman po yung parang nginig or palya.. THANK YOU PO KUNG MAPANSIN NYO ITO. MORE POWER SA INYO SIR! Dami nyong natutulungan 🙏🏼

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      normal po boss.. low idle kasi pag cold start. ano ba makita nyan kasi may ginawa ako video, trick kung paano pataasin menor ng sasakyan during cold start

    • @gilbertcarias1848
      @gilbertcarias1848 2 ปีที่แล้ว

      @Jeep Doctor PH bakit kahit nanginginig pa rin 7k gas engine Ng auto ko kahit na napalitan ko yong busted sp? May posibilidad ba na may loose compression yong making?

  • @ronaldoalbano1270
    @ronaldoalbano1270 4 ปีที่แล้ว

    boss baka pwedeng humingi ng opinion mo...ok menor ng jeep ko pero pag tinapakan gas pedal, nagluloose compression na prang mamatay na...kailangan bombahin pra magalit makina...bago battery, bago carb, pinabago ko gas line...ty boss in advance

  • @MrZappabomber
    @MrZappabomber 4 ปีที่แล้ว

    Hala! Meron pala misfire ang itlog ko, ganyan din saken ngayon, thank you at nalaman ko meron pala problema.. eto pala tinatawag na mis Fire!

  • @jannerbugarin3009
    @jannerbugarin3009 4 ปีที่แล้ว

    Hello po sir,, anu po kaya problem pag arangkada is merong konting pabiglabila ung auto pag naka Drive po sia,,,bago po SP at ignition coil ,fuel filter,

  • @alvintoledo4207
    @alvintoledo4207 3 ปีที่แล้ว

    Anong kulay ng spark ng kuryente PRA mlaman kng mlkas pa yellow o blue?

  • @christianmarquez5667
    @christianmarquez5667 2 ปีที่แล้ว

    magandang umaga sir...ano po kaya ang sakit nung kia pride ko??? pag nag a idle biglang babagsak rpm kahit wala ac at ilaw, tapos parang na chochoke andar? bago po sp ko...salamat

  • @glennopiso7761
    @glennopiso7761 3 ปีที่แล้ว

    good evning boss ask lng po mini pajero 4A.30 issue late reaction makina..bago na spark plug bago na coil..bago na den injiction pump.ano kaya dahelan boss help me plz..salamat po

  • @rudelinocencio9481
    @rudelinocencio9481 4 ปีที่แล้ว +1

    Gudpm Sir Jeep Dr. kapag nagalis ba ng spark plug di na disconnect battery? Tanx po

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      ndi n po kailangan

    • @rudelinocencio9481
      @rudelinocencio9481 4 ปีที่แล้ว

      @@JeepDoctorPH salamat doc kasi check ko rin iyon sa revo ko. Godbless po.

  • @jhoeldeguzman7296
    @jhoeldeguzman7296 2 ปีที่แล้ว

    Good day sir.. Same issue po nyan lancer q sparkplug dn po kaya sakin kasi kapag nkapark sya kunting nginig lang pero kapag nkadrive and reverse lumalakas po nginig.. Sana mapansin nio po salamat

  • @roderickrecimo5069
    @roderickrecimo5069 4 ปีที่แล้ว

    Boss pede ba isa lang palitan or kelangan talaga sabay palitan ang apat.tnx

  • @marshallmatter84
    @marshallmatter84 4 ปีที่แล้ว

    boss 35 ba ang tamang hangin ng pick up?? may nka pag sabi kc sakin n normal n hangin is 35 sa mga sasakyan??

  • @ralphbernardmasaya2578
    @ralphbernardmasaya2578 3 ปีที่แล้ว

    Doc, pag umaga po sluggish yung andar ng 4g13 lancer pizza namen, may random misfire po sya sa unang andar, sa unang andar lang naman po. Bago naden sp,htw,rotor cap,rotor ng distri. Nagkaproblem lang po sya nung napaoverhaul ang carb and malakas na po sya sa gas

  • @rogeliosoriano9950
    @rogeliosoriano9950 3 ปีที่แล้ว

    Magandang Umaga Po Sir Jeep Doctor, Tanong ko lang, Ano po ang naging kauna-unahan automotive instrument ninyo ayon sa inyong naging karanasan sa una ninyong sasakyan. (owner type jeep=otj). Pakisunod na rin po pangalaw (2), pangatlo (3), pang-apat (4) at kahit hanggang pang-lima lang. Nagbabalak po akong magkaroon ng mga gamit ng katulad o kagaya ng mga automotive instruments ninyo kahit na po sa ganitong edad ko po na 60.

  • @jannerbugarin3009
    @jannerbugarin3009 4 ปีที่แล้ว +1

    Pag nababasa po ba ung SP sir it means busted na sia or sira ung high tension wire?

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      pwede kasi ndi nagccreate ng spark ang spark plug maari nga sira ht wire or yung contacts sa distributor cap ndi n narreach ng rotor

  • @kennethadrian2038
    @kennethadrian2038 4 ปีที่แล้ว +3

    sir, baka meron ka tutorial ng installation ng tachometer sa diesel na walang w terminal or tach sensor :)

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      Wala boss eh.. iba iba din kasi ang way ng installation ng rpm gauge sa diesel.. tsk mahirap humanap dito sa pinas ng after market rpm gauge pang diesel

  • @shogiebornilla3531
    @shogiebornilla3531 4 ปีที่แล้ว

    Boss gd ev tanung ko sana kc may toyota corola 2E ako. Ngaun sir cold start sya. Ginagamitan ko sya chuck saka lang umaandar. Pero kailangan nakaapak sa gas para tumaas ang minor pero pagbitay ko ng gas namamatay ang makina sir paadvice naman salamat sur!

  • @rogerdurango567
    @rogerdurango567 4 ปีที่แล้ว

    Gud am jeep Doctor.tanong lang po paano po ba malalaman kon sira or ok pa ang oxygen sensor natin at pwede po bang linisin?

  • @michaelaguilan6176
    @michaelaguilan6176 3 ปีที่แล้ว

    Doc jeep pano po ung sa lancer hotdog type..ang naging problema po kasi nag palit kami ng timing belt kaso nakalimutan mag top dead center..ngaun nung mai-timing na ang belt can shaft at pulley meaning naka top dead center na..kaso nung mag start na ng engine nag rerebulusyon lng sya pero ayaw mag start..coil po kaya ang problema nun?? Your help is highly appreciated po

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว +1

      boss ndi nmn yan magkakarob kahit d ninyo naitdc nung nabaklas belt at sabi mo nmn naitiming ninyo camshaft sa cranksahft diba.. pwede din ninyo silipin mga ibang component like coil kung naglalabas b sya kuryent.

    • @michaelaguilan6176
      @michaelaguilan6176 3 ปีที่แล้ว

      @@JeepDoctorPH salamat boss noted po ichecheck ko..

    • @michaelaguilan6176
      @michaelaguilan6176 3 ปีที่แล้ว

      Helo po doc jeep good pm..ano po kaya ang posibleng problema sir ng sasakyan kapag ka ayaw mag start kahit pinalitan mo na ung ignition coil?

  • @joahnajoyaromin4421
    @joahnajoyaromin4421 4 ปีที่แล้ว +1

    Paps kapag po ba diesel engine tapos mron sya kalampag heat plug po ba icheck ko?

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      ndi kumakalampag ang heater, baka nmn piston ang naririnig nio kumakalampag or connecting rod

  • @tonyreyes9969
    @tonyreyes9969 4 ปีที่แล้ว +1

    Good job, I learned a lot from you!

  • @urcinorodriguez5730
    @urcinorodriguez5730 4 ปีที่แล้ว

    saka ser ung tambotsyo ko maingay.pina ispatan Kuna ung biyag at mga butas.kaso nung kinabit ko.ganun paren.meron nmn syang gasket dun s puno NG tambotsyo.ano Kaya problema ser

  • @choles1216
    @choles1216 3 ปีที่แล้ว

    gud pm sir jeep doctor... napalitan ko na ang HTW, sparkplug at fuel filter sa fuel line sa 2004 efi toyota revo ko... bakit may hesitation sa 2nd and 3rd gear pag gas ko..??? minsan may kaunti sa 4th at 5th.. ano pa kaya ang mga possible causes nun sir jeep doctor???? salamat sa sagot...

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      boss maaaring clutch lining mo na ang nagkakaprob jan

    • @choles1216
      @choles1216 3 ปีที่แล้ว

      @@JeepDoctorPH salamat dok... wla na bang ibang suspect maliban sa clutch????

  • @alvinm.nonaillada6722
    @alvinm.nonaillada6722 3 ปีที่แล้ว

    Sir pag po b nawala n un pag misfire or un pugak mawawala ndin po kaya un puting usok n amoy gas or langis s tambutso ko?,,,toyota 2e ee90 po un skin.. . bago ndin po un ignition coil at high tension wire po tas nun april 2021 po ako nag palit ng sparkplug at nag top overhaul po ako

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว +1

      yes sir probably. need muna maayos ng husto andar ng makina

    • @alvinm.nonaillada6722
      @alvinm.nonaillada6722 3 ปีที่แล้ว

      @@JeepDoctorPH salamat po sir👍🏻🙏🏻 ntakot lng po ko dto.s sb ko akala ko.kc need ulit n ipa top ovehaul kahit kaka overhaul at palit piston ring po ako nun last april 2021.. more power po s mga vlogs nyo po sir madami kayu natutulungan👍🏻🙏🏻

  • @joserandysanchez1821
    @joserandysanchez1821 3 ปีที่แล้ว

    sir,palyado po 4k engine ko new overhaul po,cylinder #4 po ang palya niya pinagpalitpalit ko po ang HTW same parin nagpalit narin ako ng SP ganun parin.

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      magspark test kayo, kuha k spare na spark plug hugutin mo ht wire ng no4 tsk mo itest sa spark plug idikit mo sa body groung.. tsk mo paandarin makina dapt magsspark yan. pag ndi nagspark maaring yung distributor mo may problema

    • @joserandysanchez1821
      @joserandysanchez1821 3 ปีที่แล้ว

      @@JeepDoctorPH slamat po god bless.

  • @yumikezia4710
    @yumikezia4710 4 ปีที่แล้ว

    Ang galing mo sir gusto ko pong mag trabaho sa inyo

  • @kevindivinagracia8620
    @kevindivinagracia8620 2 ปีที่แล้ว

    doc ung sakin honda civic 96 nag
    rarandom missfire when hot . minsan palyado minsan hindi ..paano ko kaya ma troubleshoot. eto. nd madale ng mekaniko .

  • @dakuykoykuyakoy
    @dakuykoykuyakoy 4 ปีที่แล้ว

    Late ko na napanood ang video na toh kaya nadisgrasya distributor ko. last dec 30, habang pinaiinit ko ung makina ng corolla ko tinest ko yung mga SP para malaman kung may palyado nang SP, ang ginawa ko binunot ko 1 at time yung high tension wires, ok naman lahat. Then pinatay ko makina, then paandarin ko ulet, ayun ayaw na magstart ng makina, wala ng kuryente dumadaloy sa SP, mukhang nadamaged yung ignition coil, very sensitive pala sya sa mga ganung testing ng SP habang umaandar.

  • @jeromenginsayan2491
    @jeromenginsayan2491 4 ปีที่แล้ว

    Sir, idol pwede ba pagawa ng mitsubishi lancer sedan, hindi na gumagawa speedometer nya, gerome Valenzuela

  • @hoyeahhh1624
    @hoyeahhh1624 4 ปีที่แล้ว

    Boss pwede pa request na punta kau sa autocamp ortigas para sa mga sportcar bibili kasi ako atchaka di ko alam mga presyo dun pls pls po paki gawa po ng video. Thank you po!!!

  • @alvingarcia2137
    @alvingarcia2137 4 ปีที่แล้ว +1

    Sir doctor may tutorial na ba kayo sa rough idling

  • @davemalazarte3427
    @davemalazarte3427 4 ปีที่แล้ว

    Sir, possible ba na sira na Yung ignition cap?

  • @rexonramirez3298
    @rexonramirez3298 3 ปีที่แล้ว

    Sir if apat na tester po kaya ilagay ok po ba?

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      pwede din nm kasi sayang.. pwede nmn isa isa lang pagttest

  • @ramonllavanes8856
    @ramonllavanes8856 3 ปีที่แล้ว

    Sir, isa po ako sa more than 400k mong subscribers, meron po akong nabiling mitsubishi lancer glx pizza, ang tanong ko po, meron na po ba itong ecu? Ang ingine nya po base sa cr, ay 4g15, kung may ecu na po ito , bakit po walang lumalabas na 'check ingine' indicator kapag nag start ako ng ignition? Sana po mabigyan nyo po ako ng info tungkol dito, thanks po.

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      boss may ecu n yan. yung mga lumang efi engines naglalabas lang ng check engine pag may error n tlg

    • @ramonllavanes8856
      @ramonllavanes8856 3 ปีที่แล้ว

      Ganun po ba? Salamat po sa info. Marami na po akong natutunan dahil sa mga video nyo, tulad ng ' idle up ' problem, rough idle kung paano ayusin. Iyon po kasi ang mga problema dati nitong nabili kung lancer. Nga may napapansin ako medyo slide na ang clutch, mga magkano kaya ang magagastos ko kung papalitan ang clutch disc? Salamat po ulit, more power!

    • @ramonllavanes8856
      @ramonllavanes8856 3 ปีที่แล้ว

      Ganun po ba? Salamat po sa info. Marami na po akong natutunan dahil sa mga video nyo, tulad ng ' idle up ' problem, rough idle kung paano ayusin. Iyon po kasi ang mga problema dati nitong nabili kung lancer. Nga may napapansin ako medyo slide na ang clutch, mga magkano kaya ang magagastos ko kung papalitan ang clutch disc? Salamat po ulit, more power!

  • @DIYAllManphKDWzpeedengineering
    @DIYAllManphKDWzpeedengineering 4 ปีที่แล้ว

    Sa 20 years ko nag shoshop ni minsan hindi ako gumamit ng tester na ganyan, hindi na kailangan yan. Gamit ka lang ng sparkplug din na naka ground..makikita mo na din ang spark..siyempre with caution lang against dun sa spark. Makikita mo pa ang lakas ng spark sa tamang gap

  • @bertportanoba4807
    @bertportanoba4807 4 ปีที่แล้ว

    Saan ka nakabili nian idol high tension wire tester mo?

  • @deolitopampellona4818
    @deolitopampellona4818 4 ปีที่แล้ว

    Gud day jeep doc my nissan urvan ako n ginawa,, overheated xa ngkaroon ng crack ang head kaso hindi pnalitan ng may ari pnacoldweld lang,, nong ikinabit ko na xa eh umandar nga kaso parang palyado n at naging mausok ng puti,, at ng tiningnan ko ung langis parang pumuti po,, tnx s an kya dprenxa p non ung head kaya?

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Deolito Pampellona kapag milky( parang gatas) yung langis mo...ibig sabihin, humalo ang langis sa coolant o tubig...kapag puti ang usok sa tambutso...ibig sabihin coolant o tubig na pumasok sa cylinder na inilalabas sa tambutso during compression stroke..possible head gasket o gaya ng sabi mo cylinder head na nabiyak na nirepair

    • @deolitopampellona4818
      @deolitopampellona4818 4 ปีที่แล้ว

      @@efivegauthierchryslercanad3066 kong ganun po cylinder head po dapat palitan,, kc my crack daw sb ng may ari pina cold weld lang nya,,wla po kya tama ang liner?dko p kc nadukot ung piston tnx po

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Deolito Pampellona ...chief, kung papalitan mo ng cylinder head at bibili ka ng second hand...kung ako ikaw, dalhin ko muna sa machine shop kung saan pwede nilang i pressure test at patingnan mo kung warp yung head para makasiguro ka na pagkabit mo di masayang ang trabaho mo...pera at panahon...

    • @deolitopampellona4818
      @deolitopampellona4818 4 ปีที่แล้ว

      @@efivegauthierchryslercanad3066 ok bos mrming slmat po s uulitin

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Deolito Pampellona walang problema chief

  • @venbaya4441
    @venbaya4441 4 ปีที่แล้ว

    Ano po ang maging problema kapag mali ang sprk plg na nailagay?

  • @jezreelandrada__itlogtv5396
    @jezreelandrada__itlogtv5396 4 ปีที่แล้ว

    Very helpful... Salamat po

  • @jobarcz4930
    @jobarcz4930 4 ปีที่แล้ว

    Boss ano pla fb account mo. Marami matutunan mga bago han katulad ko sau. Salamat sa replay.

  • @franklingenoluzon4989
    @franklingenoluzon4989 4 ปีที่แล้ว

    Boss sp tester mo, meron sa auto supply nyan?

  • @roelrazos883
    @roelrazos883 4 ปีที่แล้ว +1

    Doc pg my misfire ba namamatay ung makina at my time na ndi 1click ang pag start?

  • @roldanalferos6310
    @roldanalferos6310 3 ปีที่แล้ว

    Boss good eve,
    Pa help nmn po sskyan ko chevy spark 1.0 my misfire cylinder 3 n alarm tsaka visible n din sa makina ung vibration. Ngplit n ako ng spark plug, high tension wire at ignition coil. Hnd p rin ng tino ung misfire ano p kya possible n pede macheck. Addition nga pla nalinis ko n din ang fuel injector pati ang supply ng injectors n galing ecu meron nmn.
    Thank you

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      boss pwedeng loose compression n yun. maaring sinagw sa valve or piston ring mo sablay na

    • @roldanalferos6310
      @roldanalferos6310 3 ปีที่แล้ว

      Boss thank you sa reply.

  • @xdmon9676
    @xdmon9676 4 ปีที่แล้ว

    salamat ser dami ko natutunan

  • @Ace-yd2ky
    @Ace-yd2ky 4 ปีที่แล้ว

    Sir ask ko lang but carbon foul ang 1 and 4 ko na spark plug black carbon lang po sya wala pong langis ano po ba magandang gawin

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      pare pareho ba ang spark plugs ng makina mo? next pakisilip baka maumido ang terminal ng distri cap kaya mahina daloy ng kryente

  • @leviticus853
    @leviticus853 4 ปีที่แล้ว +1

    Pano po yung flactuating idle sa honda crv 2002 po? Na replace ko na po ang IACV at PCV ganun parin po.

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว +1

      Boss nakapagpalinis knb ng fuel injectors? Isa rin sa reason yan

    • @leviticus853
      @leviticus853 4 ปีที่แล้ว

      @@JeepDoctorPH ah ok po

    • @parengimok
      @parengimok 4 ปีที่แล้ว

      Try nyo din po check for vacuum leak minsan ang computer kinocompensate nya sa idle kaya taas baba

  • @eljhaypascual9376
    @eljhaypascual9376 4 ปีที่แล้ว

    Sir ask ko po bkit po kaya wala kuryebte sa cylinder#2 ng multicab q sir kaya pumupugak...saka ung dalawa nan basa sparkplug tnx sir

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      Try m pagpalitin ng ht wire

    • @eljhaypascual9376
      @eljhaypascual9376 4 ปีที่แล้ว

      @@JeepDoctorPH napalitan ko na po sir gnun po parin

  • @gcpencil7516
    @gcpencil7516 4 ปีที่แล้ว

    idol pano po kaya kapag maganda naman andar ng makina pero pag tinatapakan na yung gas pedal ayaw magalit ng makina .. nilinis na carb

  • @jun246
    @jun246 4 ปีที่แล้ว

    pag nagpalit ba ng sparkplug lahat o ung isa lang na busted

  • @jannerbugarin3009
    @jannerbugarin3009 4 ปีที่แล้ว +1

    Ma vibrate din po kasi auto ko sir

  • @shanechristophergrutas3117
    @shanechristophergrutas3117 4 ปีที่แล้ว +1

    Boss magandang hapon at gabi na diretso. Tanong lang po ako kung bakit sobrang hina po ng ikot ng AUX FAN ng condenser po ng TOYOTA AE 111 namin? Baka po may alam ka boss. Salamat more power

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว +1

      Boss posible mahina na carbon crush nyan.. meron din mga fan nun.. yung ib nag eefort p irepair yan..yung ib naman palit n ng ginagawa para less hassle

    • @shanechristophergrutas3117
      @shanechristophergrutas3117 4 ปีที่แล้ว

      @@JeepDoctorPH salamat po doc 😃. Gusto ko sana ichat ikaw haha kaso dko alam sa fb mo po😅 pero salamat ng marami again boss! More power and Godbless po!

    • @parengimok
      @parengimok 4 ปีที่แล้ว

      Try nyo din po i-voltage drop test ang power and ground kung buo yung supply so fan motor nga issue otherwise further diag kinakailangan

  • @danielcoloma42
    @danielcoloma42 4 ปีที่แล้ว

    Sir yun tester pwede rin ba yan sa ignition coil ng honda ikabit?

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      COP ( Coil on Plug ) ba yang honda na sinasabi mo? Ang tamang tawag dyan sa tester na yan ay SPARK TESTER at hindi spark plug tester. Hindi spark plug ang tine test dyan ..kapag nakita mo na nagpa flash yung ilaw, ibig sabihin “ the coil is producing a firing voltage.

    • @danielcoloma42
      @danielcoloma42 4 ปีที่แล้ว

      @@efivegauthierchryslercanad3066 opo coil on plug nga po sir. so pwede po? tanggalin lang yung coil on plug tas ikabit lang rin tulad nung nasa video po?

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Daniel Coloma pwede bakit ang hindi...anong year yang honda mo at bakit mo gustong gamitan ng spark tester? May issue ka ba sa honda mo? O may misfire ba? Thnx and Happy New Year nga pala.

    • @danielcoloma42
      @danielcoloma42 4 ปีที่แล้ว

      @@efivegauthierchryslercanad3066 titignan ko lang sir kung maganda pa lagay ng cop napakacommon kasi ng palyado cop Happy New Year din sir

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Daniel Coloma Hindi SPARK TESTER ang best na tools para malaman mo ang condition ng COP mo...gamitan mo siya ng multi tester para malaman mo ang condition ng primary at secondary winding ng coil mo. Gaya ng comment ko kay scanner whitney dyan din sa post ni jeep doctor....Ignition coil are very rugged and reliable, pero maaaring mag fail anytime dahil sa maraming dahilan...heat and vibration can damage the coil winding and insulation causing short circuit or open sa primary at secondary winding..Pero ang number ONE na dahilan o killer ng coil ay voltage overload caused by BAD spark plug or plug wires. Kung ako ikaw, always go with original na spark plug kung magpapalit ka..NEVER buy counterfit..medyo mahal nga lang kapag ORIG pero makaaasa ka naman na tatagal o maganda performance ng coil mo o ng sasakyan mo

  • @tadman2698
    @tadman2698 2 ปีที่แล้ว

    Jeep dc
    Pwidi magtanong
    Ung multicab ko
    Walang basa ung spark plug
    Lahat ma item
    Pinalitan kona ung desributor wire
    Ganon parin paliya anokaya ang sira
    Naka tune up naman maboti

  • @garysaldyollague1764
    @garysaldyollague1764 3 ปีที่แล้ว

    Doc...bakait po yong ford escape ko ganayan din po nanginginig
    Ok naman po sparkplug
    Ok naman po fuel injector
    Ok naman po coil
    Ganon pa din po
    Sana po masagot nyo salamat po

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      kung ndi nmn palyado eh probably engine support mo may prob

  • @alejandrobona2767
    @alejandrobona2767 3 ปีที่แล้ว +1

    very good

  • @frederickalmuete8016
    @frederickalmuete8016 4 ปีที่แล้ว +1

    pwedi bayang tester na yan sa EFI sir?

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      pwede din sir.. sp tester nmn yan

  • @ruichioliva6180
    @ruichioliva6180 4 ปีที่แล้ว +1

    Sir patulong naman po ang Lancer ko mag misfire ang caburator tapos basa ang spurplug 2&3 parang di masunog ang gas... Ano sira nito.. Salamat

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว +1

      boss since magkadikit ang cylinder na may misfire duda ko cylinder head gasket ang prob nyan. napingasyung gasket sa pagitan nila kaya misfire na. kahit b bago spark plug misfire pa din?

    • @ruichioliva6180
      @ruichioliva6180 4 ปีที่แล้ว

      @@JeepDoctorPH opo bago po lahat spurplug, bago narin gasket, piston ring, valve seal....

  • @codypands2988
    @codypands2988 4 ปีที่แล้ว +1

    Bossing San b Makita Ang charcoal canester NG Nissan Sentra b12...slamat po

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      May mga makina n wala nun boss eh..

    • @parengimok
      @parengimok 4 ปีที่แล้ว

      Try nyo po sa ilalim ng sasakyan iba katabi ng tanke

    • @codypands2988
      @codypands2988 4 ปีที่แล้ว

      @@parengimok a ganun po b.... salamat po boss....

    • @codypands2988
      @codypands2988 4 ปีที่แล้ว

      @@JeepDoctorPH a mayron dn plang ganon boss n mga sasakyan

  • @babap4876
    @babap4876 3 ปีที่แล้ว

    doc ung 5afe ko po namamalya sa 1500 rpm pag naandar ano po kya problem ? salamat po doc godbless po ,.

  • @Abdanie024
    @Abdanie024 4 ปีที่แล้ว

    Boss, tuwing kailan po ba magpapalit ng sp? Thx po😊

  • @junereycustoms1470
    @junereycustoms1470 4 ปีที่แล้ว

    Boss san pala nakalagay sensor ng radiator ng lancer sedan 1995 model fi manual transmation

    • @JeepDoctorPH
      @JeepDoctorPH  3 ปีที่แล้ว

      temp sensor? pwede sa radiator, meron din sa water outlet

  • @jettzambrano1983
    @jettzambrano1983 4 ปีที่แล้ว

    Sir question qlang po., applicable po b yan s lahat ng makina? Ty po s sagot.

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      Yes boss applicable po..

    • @jettzambrano1983
      @jettzambrano1983 4 ปีที่แล้ว

      @@JeepDoctorPH salamat po s sagot sir, subs. Mo po q .. Inaabangan q tlga mga tutorial mu para nqng nag tetesda s automotive. Ehehe.. God bless po and your family. Ty again po.

    • @jaimejrvallespin9318
      @jaimejrvallespin9318 4 ปีที่แล้ว

      @@JeepDoctorPH Sir ang diesel engine MIT's adventure may SP po ba?

  • @hiddenpein
    @hiddenpein 4 ปีที่แล้ว

    Nagpalit na po ako high tension wire, sparkplug fuel.filter. pero bakit po kaya parang nabibilaukan/pugak/misfire pa rin po. Anu po ba dapat nxt gawin. Thanks

    • @christianmobo4898
      @christianmobo4898 4 ปีที่แล้ว

      Palitan mo fuel pump.

    • @junjiemandriza4861
      @junjiemandriza4861 4 ปีที่แล้ว

      Ganito din sa akin..posible kaya ung sa valve nya? Maayos kaya pag ipapa tune up yon. TIA sa makakasagot.. God bless po.

  • @junexlauren306
    @junexlauren306 4 ปีที่แล้ว

    Sir ang lancer pizza pie 97 ko palyado sa umaga pero after mga 5 minutes ma ok na xa...

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว +1

      carb type? normal po

    • @junexlauren306
      @junexlauren306 4 ปีที่แล้ว +1

      Yes po sir carb xa.. salamat sir...

  • @alvindee3307
    @alvindee3307 4 ปีที่แล้ว

    Salamat jeep doctor.

  • @jonvicpulido3568
    @jonvicpulido3568 4 ปีที่แล้ว

    Sir ano po kaya ang dahilan ng random.missfire same engine 4g13 din po bago na ang hightension wores pati po sparkpligs pero nag rarandom missfire pa din po

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว +1

      kung sure ka na random misfire yan eh carb problem mo. pero kung particular cylinder nagkakamisfire yun ang dapat mo ifocus, terminal ng distri cap, ht wire, spark plug, valve clearance. ihuli m na ang loose compression dahil napakamahal nun

    • @jonvicpulido3568
      @jonvicpulido3568 4 ปีที่แล้ว

      @@JeepDoctorPH sir bale po bagong refresh ang head ko hinasa din po ang barbula kase akala ng gunagawa singaw daw pero nun nabuo ganun oarin ang isssue nag mimissfire sya ano po kaya main problme salamat sa sagot sir

  • @qwynzhiellelumagsao3138
    @qwynzhiellelumagsao3138 4 ปีที่แล้ว

    Sir location nyo po papagawa ko 2.0 efi matakaw KC gas at kapos sa lakas lalo na paahon at nka a/c..

  • @joeysay4754
    @joeysay4754 4 ปีที่แล้ว +1

    Boss bkit pag mlamig yung engine mdali umistart pero pag uminit n mkina tpos inistart uli hirap n umistart, any idea sir thanks

  • @williamd7161
    @williamd7161 6 หลายเดือนก่อน

    Masama pala yung ginagawa ng mga tradional mechanic na huhugutin isa isa yung ignition coil tapos susundutin ng screwdriver tapos medyo ilalapit sa ground yung screwdriver na nakatusok sa ignition coil para mag spark test.

  • @TheKcirenaj46
    @TheKcirenaj46 4 ปีที่แล้ว +1

    Sir spark tester/in-line spark plug engine ignition tester tawag dito(US)... thanks for the video...

  • @juancarlosvictoria2344
    @juancarlosvictoria2344 4 ปีที่แล้ว

    San po kaya makakakuha nang full set nang 4age engine.

  • @troydee7810
    @troydee7810 4 ปีที่แล้ว

    Sir sana diesel tutorial naman

  • @chevycar
    @chevycar 4 ปีที่แล้ว +1

    Boss bkit umiilaw yung oil pressure light ng owner ko 4k makina

    • @JeepDoctorPH
      @JeepDoctorPH  4 ปีที่แล้ว

      low on oil or mahina na oil pump mo

  • @lopresvlog3275
    @lopresvlog3275 4 ปีที่แล้ว

    Bossing anopo ang problema ng Nissan ko hndi na nag start lomalagatic lang sya kapag ini start kahit na bagong charge ang battery please sana matulungan mo ako doc

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Antonio Lopres possible na starter mo may problema o baka naman loose ang battery terminal...sigurado ka ba na malakas battery mo?

    • @TheKcirenaj46
      @TheKcirenaj46 4 ปีที่แล้ว

      Sir try mo hanapin yung starter mo at itap mo ng mahina lang tapos ask someone na magstart... kapag walang tunog pagstart mo i-jump mo ung positive side ng starter sa positive side ng battery mo... kapag umandar starter mo check ignition switch...

  • @rodlasapin66
    @rodlasapin66 4 ปีที่แล้ว

    Sir pano kung pinalitan ko na lahat ng spark plug tapos nanginig parin po ang manika? Salamat po

    • @tambaysatumoytv684
      @tambaysatumoytv684 4 ปีที่แล้ว

      try mo tingnan engine support mo boss bk sira.

  • @JDPlay25
    @JDPlay25 4 ปีที่แล้ว

    doc anu torque specs nang spark plug nang 4g13?

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Jerome David depende yan sa thread diameter at kung conical seat o flat seat with gasket..Flat seat( with gasket 18 mm (25-32 ft.lb) 14 mm ( 18-25 ft.lb)..conical seat 18 mm (14.5-21.6 ft.lb) 14 mm ( 10.5-18.0 ft.lb)

    • @JDPlay25
      @JDPlay25 4 ปีที่แล้ว

      @@efivegauthierchryslercanad3066 thank you for the reference

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      Jerome David not an issue...

  • @algieloveriano7747
    @algieloveriano7747 4 ปีที่แล้ว

    Nagbabakasakali po parescue. Ano po contact number nyo? Nag-overheat po corolla ko, nasa office po sa UP Technohub. Thank you po

  • @oscardungog2536
    @oscardungog2536 3 ปีที่แล้ว

    Guy pwede bang mag pagawa sayo ng car? San address mo?

  • @constantino8266
    @constantino8266 3 ปีที่แล้ว

    Sir paaano kng maaayos lahat..pero my misfire parin.

  • @filamtugade3087
    @filamtugade3087 4 ปีที่แล้ว

    sir ano po facebook account nyo po para sa mga direct na katanungan po

  • @mrboyd878
    @mrboyd878 4 ปีที่แล้ว

    Boss pwede b itester nlng?

    • @efivegauthierchryslercanad3066
      @efivegauthierchryslercanad3066 4 ปีที่แล้ว

      mr Boyd ...spark test gamit lang yang kung may spark o wala...ang misfire may mga bagay o issue na pinanggagalingan...maaring spark plug wire, spark plug, singaw ang barbula( intake o exhaust valve ), etc.