Cov tsos mob ntawm qhov tsis zoo los yog ua tsis tiav Speedometer Cable
Txheem
Tej yam tshwm sim muaj xws li ib tug oscillating los yog nyob twj ywm speedometer koob, screeching nrov tom qab khiav ceev, thiab lub Check Engine teeb los.
Thaum koj lub tsheb nrawm, txoj hauv kev yooj yim tshaj plaws los txiav txim siab qhov nrawm yog tsuas yog saib ntawm lub ntsuas ntsuas. Ntseeg nws los tsis, qhov no ib txwm txhim khu kev qha ntaus ntawv tuaj yeem cuam tshuam thiab tso saib cov ntaub ntawv tsis raug rau tus tsav tsheb; uas tsis yog tsuas yog muaj teeb meem kev nyab xeeb xwb, tab sis kuj tuaj yeem ua rau tus neeg tsav tsheb tau txais daim pib nrawm. Feem ntau, teeb meem speedometer yog tshwm sim los ntawm ib qho teeb meem nrog lub speedometer cable.
Lub speedometer cable txuas mus rau sab nraum qab ntawm speedometer thiab khiav los ntawm lub gearbox ntawm niaj hnub tsheb, tsheb thauj khoom thiab SUVs. Lub cable yog tsav los ntawm ib tug tsav ncej thiab tig ib tug hlau nplaum uas tsim ib tug hluav taws xob tam sim no thiab xa cov ntaub ntawv no mus rau lub on-board computer. Thaum ECU tau txais cov ntaub ntawv no, nws suav cov tsheb ceev thiab rov xa cov ntaub ntawv los ntawm lub cable thiab qhia qhov ceev ntawm lub ntsuas ntsuas.
Vim tias cov ntaub ntawv muaj ntau qhov chaw sib tham thiab taug kev los ntawm ntau qhov chaw sib txawv, muaj ntau qhov chaw ntawm lub ntsuas ntsuas hluav taws xob uas tuaj yeem ua tau, thiab feem ntau ua, ua tsis tiav hauv lub sijhawm. Zoo li lwm yam khoom siv hluav taws xob lossis cov khoom siv kho tshuab, qhov tsis zoo lossis qhov tsis zoo ntawm lub ntsuas hluav taws xob yuav pom ntau cov cim ceeb toom lossis cov tsos mob ntawm kev ua haujlwm tsis zoo. Cov hauv qab no yog qee yam ntawm cov tsos mob no uas yuav tsum ceeb toom koj txog qhov teeb meem muaj peev xwm nrog koj lub ntsuas hluav taws xob cable.
1. Lub koob ntsuas ntsuas ntsuas ntsuas ntsuas qhov ntsuas kub hloov pauv
Lub speedometer yuav tsum txav mus zoo thaum lub tsheb nrawm lossis decelerates. Txawm li cas los xij, muaj qee lub sij hawm thaum lub ntsuas ntsuas ntsuas qhov ntsuas tau hloov pauv lossis txav tsis raug. Thaum qhov no tshwm sim, nws yog feem ntau vim hais tias lub speedometer cable los yog speedometer sensors nyob rau hauv lub kis tau tus mob yog xa cov ntaub ntawv tsis sib haum mus rau lub speedometer. Cov tsos mob no feem ntau pom thaum koj tsav tsheb ntawm txoj kev loj, tshwj xeeb tshaj yog tias lub nkoj tswj tau nyob. Koj yuav pom lub ntsuas ntsuas nrawm nrawm dua thiab qis dua, mus txog 10 mph, yog tias lub ntsuas hluav taws xob puas lawm.
Yog tias koj pom tias koj lub ntsuas ntsuas nrawm nrawm tab sis lub tsheb ceev tsis hloov, qhov no feem ntau yuav tshwm sim los ntawm qhov teeb meem nrog lub ntsuas ntsuas kab hluav taws xob thiab yuav tsum tau kuaj lossis hloov los ntawm tus kws kho tsheb uas tau lees paub sai li sai tau.
2. Lub suab nrov tom qab dashboard
Lub suab nrov tsis yog ib qho teeb meem zoo. Qhov no tuaj yeem tshwm sim los ntawm cov hlua khi xoob lossis lwm yam tshuab uas tswj koj lub tsheb ua haujlwm. Txawm li cas los xij, yog tias koj hnov ib lub suab squealing los ntawm qab ntawm lub nrawm, nws yuav qhia tau tias muaj teeb meem nrog lub ntsuas ntsuas cable. Qhov no feem ntau tshwm sim vim hais tias lub speedometer cable ua tsis tau tejyam thiab xa cov ntaub ntawv sporadic mus rau lub speedometer. Yog tias koj hnov ib lub suab nrov los ntawm koj lub dashboard, hu rau koj tus kws kho tsheb kom txiav txim siab qhov chaw ntawm qhov teeb meem kom nws tuaj yeem kho.
3. Lub koob ntsuas ntsuas ntsuas tsis txav
Yog hais tias lub speedometer cable tawg, lub koob speedometer tsis txav txhua. Yog tias koj pom qhov teeb meem no, nws yog ib qho tseem ceeb uas yuav tau hu rau tus kws kho tsheb kom sai li sai tau. Faulty speedometer tsis yog tsuas yog ib qho teeb meem loj ntawm kev nyab xeeb, tab sis kuj yog kev ua txhaum cai ntawm kev khiav tsheb yog tias koj raug tub ceev xwm nres kom ceev. Nco ntsoov xyuas qhov teeb meem no kom tsis txhob muaj teeb meem.
4. Kos Cav teeb los.
Txij li thaum lub speedometer cable yog hluav taws xob thiab xa cov ntaub ntawv mus rau lub computer on-board, ib tug teeb meem ntawm lub chav tsev no feem ntau yuav ua rau lub Check Engine teeb los. Qhov taw qhia no teeb rau txhua lub sij hawm muaj qhov yuam kev code sau npe hauv lub tsheb. Txawm li cas los xij, txhua lub sij hawm lub teeb pom kev ntawm lub cav tuaj, nws yog ib qho cim tsis zoo; qhov no yog vim li cas koj thiaj li yuav tsum mus rau ib tus kws kho tsheb uas muaj ntawv pov thawj los kuaj xyuas qhov teeb meem zoo ua ntej lawv kho qhov kev puas tsuaj lossis hloov cov khoom siv tshuab.
Nws yog qhov tsawg kawg nkaus rau qhov teeb meem ntawm qhov ntsuas qhov ntsuas qhov ceev kom tshwm sim thaum koj muaj lub tsheb; tab sis nws tuaj yeem tshwm sim. Thaum muaj teeb meem tshwm sim, nws yog ib qho tseem ceeb uas yuav tsum muaj ib tus kws kho tsheb hauv ASE hloov lub speedometer cable, leej twg tuaj yeem tuaj rau koj lub tsev lossis chaw ua haujlwm ua haujlwm.
