Yuav ua li cas tiv thaiv Spark Plug Hlau los ntawm Sparking - Txoj hauv kev yooj yim los kho koj tus kheej

Paub txog yuav ua li cas tiv thaiv lub txim hluav taws xob los ntawm qhov hluav taws xob yuav cawm koj ntau yam teeb meem yav tom ntej thiab pab koj daws cov teeb meem no; hauv kab lus hauv qab no, kuv yuav qhia koj qee qhov kev kho sai uas kuv tau kawm ntau xyoo.

Ib qho hluav taws xob arc tuaj yeem pom nyob rau hauv qhov hluav taws xob rau ntau yam laj thawj; Qhov no tshwm sim nyob rau hauv ntau lub tsheb thiab tshwm sim thaum lub txim hluav taws xob cables yog xoob los yog twb oxidized, lwm yam ua rau puas lub txim plugs uas yuav ua tau txaus ntshai. 

Yog li, tsis muaj ado ntxiv, kuv yuav qhia koj yuav ua li cas kom tsis txhob muaj teeb meem.

Txoj Kev 1: Txheeb xyuas qhov ua rau ntawm Arcing Spark Plug Wires thiab kuaj xyuas qhov tsis raug

Nrog rau kev kuaj pom qhov yooj yim, koj tuaj yeem tshawb xyuas koj lub tsheb rau qhov tsis raug. Txawm hais tias koj lub tsheb nres tam sim ntawd, koj yuav pom cov hluav taws xob arcs hauv cov hluav taws xob txuas hluav taws xob.

Koj yuav tsum paub tias lub ntsiab yog vim li cas rau arcing spark plug nyob ntawm tej yog hais tias lub txim plug nyob ntawm tej tsis zoo grounded; koj tuaj yeem pom qhov no thaum qhov kev sib txuas pib ntawm lub kauj thiab cov hluav taws xob txuas hluav taws xob thiab ntawm cov khoom siv nyob ib puag ncig ntawm thaj chaw.

Tab sis yog tias koj pom ib qho hluav taws xob arc, qhov laj thawj yog vim li cas qhov hluav taws xob los ntawm qhov hluav taws xob hluav taws xob yog grounded rau lub cav thaiv.

Kev ua haujlwm ib txwm muaj ntawm cov hluav taws xob hluav taws xob yog kom dhau qhov hluav taws xob los ntawm lawv los ntawm cov hluav taws xob hluav taws xob. Tab sis nws yuav tsis muaj txoj hauv kev rov qab yog tias muaj av tsis zoo, thiab nws yuav tsis tsim txoj hauv kev rau cov hluav taws xob txuas hluav taws xob yuav tsum tau arced.

Yuav tsum muaj qhov nro txaus ntawm qhov sib txawv ntawm lub qhov hluav taws xob, tab sis yog tias lub coil tsis muaj zog, nws yuav siv zog los muab nws, thiab thaum lub tog raj kheej compressed, qhov sib txawv yuav raug tsim.

Qhov ntawd yog thaum lub kauj txiav txim siab los tsim kom muaj qhov hluav taws xob qis dua thiab muaj rau hauv av, uas txhais tau hais tias lub txim tsis tuaj yeem dhia kom nws arcs.

Tsis tas li ntawd, qhov tseeb tias koj lub tsheb muaj lub kauj tsis muaj zog yog lwm qhov ua rau arcing nyob rau hauv lub qhov hluav taws xob cov xov hlau, uas feem ntau pom tau thaum ignited.

Yuav Ua Li Cas Diagnose Misfire

Kauj ruam 1. Pib lub cav thiab tshuaj tsuag txhua yam, suav nrog cov xaim hluav taws xob thiab cov hluav taws xob hluav taws xob, nrog lub raj mis dej, thiab tom qab ntawd peb yuav txiav txim siab seb peb puas muaj teeb meem.

kauj ruam 2. Yog tias koj pom ib qho arc los ntawm qhov ntawd, tshuaj tsuag nws thaum lub cav khiav thiab lub cav feem ntau yuav pib tsis zoo, uas yuav qhia rau koj yog tias koj yeej muaj qee yam teeb meem nrog lub txim hluav taws xob lossis lub ignition coil.

kauj ruam 3. Qhov no yog ib txoj hauv kev zoo los kuaj xyuas qhov teeb meem tsis zoo nyob rau hauv cov xwm txheej no thiab qhov koj yuav pom feem ntau yog sparking thiab arcing ntawm txhua qhov sib txawv ntawm cov xov hlau, lossis feem ntau tawm ntawm lub kauj tiag tiag dua.

Txoj Kev 2: Tshawb xyuas qhov kev puas tsuaj ntawm lub cev thiab kho txhua qhov kev hloov pauv hloov pauv. 

kauj ruam 1. Yog tias hmo ntuj, siv lub teeb nyem kom pom qhov muag pom cov kab hluav taws xob txuas hluav taws xob thiab xyuas lub hau ntsaws ntsaws. Yog tias koj tsis tuaj yeem txheeb xyuas lawv ntawm qhov muag liab qab, koj yuav tsum pom cov kab ntawm cov xov hlau tawm ntawm lub tog raj kheej lub taub hau thiab txuas mus rau lwm qhov kawg ntawm cov khoom siv hluav taws xob lossis hluav taws xob hluav taws xob.

kauj ruam 2. Tom ntej no, koj yuav tsum tshuaj xyuas cov rwb thaiv tsev nyob ib ncig ntawm cov xov hlau thiab xyuas txhua centimeter raws nws. Txhawm rau kuaj lawv kom raug, koj yuav tsum ua raws li cov xov hlau los ntawm lub tog raj kheej lub taub hau mus rau qhov chaw uas lawv txuas mus rau lub distributor.     

kauj ruam 3. Tom qab ntawd txoj kev kawg ntawm lub cable kom cov clips nuv rau hauv lub taub hau taub hau. Thaum koj cov khoom tsis zoo, lawv yuav tsim kom muaj kev ruaj ntseg rau cov cable thiab kev sib txuas.

kauj ruam 4. Siv lub cuab yeej clamping kom crimp cov hlau raws li koj xav tau khiav cov hlau hauv kev sib cuag ncaj qha vim yog tias nws tsis nyob rau hauv kev sib cuag nrog cov hlau, nws yuav nkag mus rau hauv lub ntsaws lossis nkag mus rau hauv lub hau distributor thiab ua rau tawg ntawm lub txim thiab thaum kawg hlawv cov hlau.

kauj ruam 5. Yog tias koj pom tias koj txoj kev hloov cable tau raug txiav tawm, yuav muaj qhov tsis ruaj khov tam sim no hauv lub cav thiab lub qhov hluav taws xob hloov lub zog yuav raug txiav, uas tseem yuav ua rau cov arcs tsim nyob rau hauv lub txim hluav taws xob.

Koj yuav tsum paub qhov twg qhov kev sib txuas yog nyob rau hauv qhov kev sib txuas ntawm Circuit Court breaker, koj yuav tsum kho qhov disconnect sai li sai tau.

Txoj Kev 3: Tshawb xyuas nrog lub cav khiav

Kauj Ruam 1. Kawm txheeb xyuas qhov teeb meem

Koj tuaj yeem txheeb xyuas qhov teeb meem los ntawm qhov pom ntawm lub cav. Yog li, ua ntej, koj yuav tsum nrhiav cov hluav taws xob arcs nyob ib ncig ntawm cov xov hlau ntawm lub qhov hluav taws xob.

Kauj Ruam 2. Hnov lub suab ntawm koj lub tsheb

Koj yuav tsum tau them sai sai rau lub suab raws li koj yuav hnov ​​​​ib lub suab nyem uas yuav qhia tau tias muaj hluav taws xob siab. Yog li koj yuav tsum ceev faj.

Kauj Ruam 3. Ua tib zoo saib qhov txawv txav

Kom lwm tus neeg pab koj pib lub cav thaum koj saib. Koj yuav tsum saib thiab mloog cov kev hloov pauv tsis zoo xws li cov hluav taws xob hauv cov xov hlau lossis cov pa luam yeeb. 

Kauj Ruam 4: Kho cov khoom siv

Kev puas tsuaj loj dua yuav tshwm sim yog tias qhov kev puas tsuaj no tsis raug tswj thiab kho.

Tias yog vim li cas nws tseem ceeb heev uas yuav tsum tsis tu ncua xyuas koj lub tsheb sab hauv, lub cav, thiab cov khoom hauv tsheb kom puas tsuaj. Yog tias tsim nyog, koj yuav tsum tau kho nws ua ntej kev puas tsuaj ntxiv cuam tshuam rau koj lub tsheb thiab lub cav.

Kauj Ruam 5. Khaws lawv kom huv si

Koj yuav tsum khaws koj lub tsheb lub qhov hluav taws xob cov xov hlau kom huv si kom txo tau cov pa taws. Thiab tsis txhob xav tias cov xov hlau hla hauv koj lub tsheb yog qhov cim tsis zoo, vim qee cov tuam txhab ua qhov no kom tsis txhob muaj cov hlau nplaum sib nqus.

Faulty spark plug wires tawm qhov pom tseeb ntawm kev hnav

Yog tias koj pom ib qho ntawm cov cim qhia no, nws yuav yog lub sijhawm los hloov cov hlua hluav taws xob:

• Irregular inactivity
• Cav misfire
• Xov tooj cua cuam tshuam
• Txo roj noj (1)
• Emission tswj kev xeem tsis ua tiav (2)
• High hydrocarbon emissions
• yuam kev code qhia lub tog raj kheej misfire
• Xyuas lub cav lub teeb

Koj tuaj yeem tiv thaiv cov hluav taws kub hnyiab los ntawm kev kuaj xyuas lawv tsis tu ncua, hloov cov xov hlau, hloov cov hluav taws xob hluav taws xob, thiab nrhiav qhov txuas txuas txuas.

Ua tib zoo saib qee qhov ntawm peb cov lus hauv qab no.

• Yuav ua li cas kuaj lub kauj tiv pa taws nrog multimeter
• Yuav ua li cas txuas cov pa luam yeeb detectors nyob rau hauv parallel
• Puas hloov cov hluav taws xob txuas hluav taws xob txhim kho kev ua haujlwm?

tswv yim pom zoo

(1) roj kev lag luam - https://www.sciencedirect.com/topics/engineering/fuel-economy

(2) emissions control tests - https://www.nationwide.com/lc/resources/auto-insurance/articles/what-is-emissions-testing