Vim li cas lub teeb lub Check Engine qhib? Yog vim li cas lub check engine teeb los?

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:10

Nyob rau hauv lub hnub nyoog ntawm cov cuab yeej siv niaj hnub no, cov yam ntxwv ntawm lub tsheb muab rau cov khoom siv hluav taws xob ntau. Cov tsheb yog cov khoom siv nrog nws. Qee tus neeg tsav tsheb tseem tsis tau nkag siab tias yog vim li cas nws thiaj xav tau lossis yog vim li cas qhov no lossis lub teeb ci ntsa iab. Hauv peb tsab xov xwm peb yuav tham txog lub teeb liab me me hu ua Check Engine. Nws yog dab tsi thiab yog vim li cas lub "Check" teeb, cia peb saib ze dua. Cov neeg tsav tsheb pib daws qhov teeb meem no thaum muaj teeb meem tshwm sim. Tom qab lawv nkag siab txog lub hom phiaj ntawm lub teeb pom kev zoo, lub taub hau pib mob ntau dua, vim tias muaj ntau yam laj thawj rau lub teeb pom kev zoo rau lub teeb pom kev zoo. Ntau tus tam sim ntawd mus rau kev pabcuam tsheb, vim lawv ntseeg tias yuav luag tsis pom qhov ua rau tsis muaj kev kuaj mob.

Lub teeb no yog dab tsi thiab yuav ua li cas hem cov neeg nyiam tsheb?

Check Engine, lossis "Check Engine", txhais lus txhais tau tias yuav tsum tau kuaj xyuas lub cav. Nws nyob ntawm lub ntsiab vaj huam sib luag, thiabme ntsis glow ntawm lub teeb qhov muag teeb rau tus neeg tsav tsheb txog teeb meem nrog lub hwj chim unit. Lub luag haujlwm tseem ceeb ntawm niaj hnub "Checks" yog tswj xyuas lub cav ceev. Lawv muaj feem xyuam rau kev xa roj, kev siv roj, kev siv hluav taws xob, thiab lwm yam. Yog tias koj tsis muaj kev paub txog kev lag luam tsheb, nws yuav nyuaj heev los txiav txim seb yog vim li cas qhov "Check" teeb.

Yuav ua li cas yog tias lub teeb pom kev lub cav los ntawm

Ua ntej, koj yuav tsum nco ntsoov tias lub teeb no tsis yog ib txwm qhia tias muaj kev ua haujlwm tsis zoo hauv lub cav.

1. Yog tias "Kuaj" teeb thaum pib lub zog hluav taws xob thiab tawm tam sim ntawd, qhov no txhais tau tias lub cev muaj zog zoo, thiab qhov no tsis yog qhov ua rau muaj kev txhawj xeeb.
2. Yog tias qhov ntsuas tsis tawm mus - pib txhawj xeeb, vim tias lub cav tau tawg lawm. Tab sis koj yuav tsum tsis txhob chim heev, vim tias muaj qhov ua tau tias lawv tsis tseem ceeb, txawm tias qhov tseem ceeb tsis suav nrog.

Nws puas tuaj yeem tsav tsheb ntxiv yog tias lub teeb "Check Angie" qhib?

Thawj yam uas yuav tsum tau ua thaum lub ntsuas qhov taw qhia teeb yog nres thiab mloog lub tsheb. Muaj qee lub sij hawm thaum qhov teeb meem ploj ntawm nws tus kheej. Tseem, peb tsis muaj cov khoom siv hluav taws xob tshwj xeeb tshaj plaws. Yog tias muaj teeb meem tshwm sim, koj yuav tsum nrhiav qhov chaw pabcuam ze tshaj plaws thiab sim daws nws.

Thaum mus rau qhov chaw pabcuam, koj yuav tsum ua raws qee cov cai:

• hom tsav tsheb ntawm lub tsheb yuav tsum maj mam;
• sim tsis txhob max tawmRPM qib;
• tawm tag nrho cov hluav taws xob ntau dhau ntawm lub tshuab cua txias, xov tooj cua, DVR thiab txhua yam khoom siv uas tam sim no nyob rau hauv lub tsheb (multimedia systems kuj siv);
• txo tus naj npawb ntawm kev nres tam sim ntawd, kev tsav tsheb loj hauv qhov no tsis zoo siab txais tos;
• tsheb thaum hmo ntuj nrog qhov tsis zoo no tsis pom zoo;
• yog tias koj muaj teeb meem yav tsaus ntuj ntawm txoj kev, txoj hauv kev zoo tshaj plaws ntawm qhov xwm txheej yog ua raws qee yam kev ceev faj.

Nco ntsoov tias tsis quav ntsej cov cai no yuav ua rau lub cav ua haujlwm tsis zoo, uas yuav ua rau qaug dab peg lossis hluav taws.

Qhov laj thawj tseem ceeb rau qhov ci ntawm Lub Cav Ntsuas Ntsuas

1. "Check" teeb rau ntawm txoj kev mus. Yog vim li cas tej zaum yuav tsis txaus roj theem nyob rau hauv lub cav. Txhawm rau txheeb xyuas qhov no, koj yuav tsum nres lub tsheb, qhib lub hood thiab ua tib zoo mloog cov haujlwm ntawm lub cev muaj zog. Yog hais tias lub hwj chim chav tsev khiav zoo, tsis muaj suab nrov extraneous, tsis khob, tsis muaj smudges ntawm txhua yam, txhua qhov chaw ntawm lub rooj plaub yog hermetically kaw - ces qhov no tsis yog vim li cas. Thaum kuaj xyuas cov roj theem nrog lub dipstick, nco ntsoov tias lub tshuab yuav tsum nyob rau theem li qhov ua tau. Txwv tsis pub, qhov yuam kev yuav yog ntxiv lossis rho tawm ob peb litres. Yog tias tsawg kawg yog ib qho ntawm cov kev tsis txaus no tau txheeb pom, nws tseem ceeb heev kom nrhiav kev pab los ntawm cov kws tshaj lij uas tsim nyog.



2. "Xaiv" teeb thaum lublub cev muaj zog. Yog tias "Xaiv" teeb ntawm qhov tsis ua haujlwm, feem ntau yuav ua haujlwm ntawm qhov hluav taws xob tsis raug. Nws muaj peev xwm hais tias ib tug ntawm lawv yog tawm ntawm kev txiav txim. Tsis tas li ntawd ib qho ntawm cov laj thawj yog cov roj tsis zoo. Feem ntau qhov kev puas tsuaj no raug kuaj pom tam sim tom qab tawm hauv qhov chaw nres tsheb roj. Hauv qhov no, qhov no tsis yog qhov tsis tshua muaj rau peb cheeb tsam. Yog tias lub teeb "Check" qhib, cov laj thawj uas cuam tshuam txog cov roj zoo, sau cov roj nrog qhov ntsuas octane siab dua lossis hloov chaw nres tsheb roj.

Kos cav flickers vim lub txim taws tsis zoo

Qhov teeb meem no yuav tshwm sim yog tias lub tswm ciab tsis tau hloov ntev dhau lawm. Nws yog los ntawm tsis pom zoo kom txuag rau lawv. Lawv cov nqi tsis kim heev. Kev kho lub cav yuav raug nqi ntau dua.

Yog tias koj yog tus kws tshaj lij kev lag luam - hloov qhov koj tus kheej. Txhawm rau ua qhov no, koj tsuas yog xav tau tus yuam sij tswm ciab.

Unscrew lub tswm ciab rau lawv, xyuas lawv rau kev ua haujlwm. Yog hais tias qhov teeb meem tsis nyob rau hauv tag nrho, ntxuav lawv ntawm soot thiab tsuas yog tom qab ntawd nruab rau hauv qhov chaw. Yog tias cov tswm ciab tawm ntawm kev txiav txim, tau txais cov tshiab. Thaum ua haujlwm, xyuam xim rau qhov sib txawv ntawm cov electrodes. Nws yuav tsum tsis txhob ntau tshaj 1.3 hli. Kho yog qhov tsis sib xws.

Ignition coil problem

Tseem ua rau lub teeb pom kev ntawm lub cav tuaj thiab lub ignition coil tsis ua haujlwm. Siv ib tug multimeter los kuaj lub kauj. Xyuas kom pom qhov hluav taws xob ntawm qhov hluav taws xob.

Oxygen sensor teeb meem

Cov Cim: troit lub cav, "Kuaj" ntes tau hluav taws. Yog vim li cas rau qhov malfunctionyog lub tso pa system. Cov kev nyeem ntawv ntawm lambda sojntsuam yog tsis tu ncua los ntawm lub computer on-board. Qhov kev sojntsuam saib xyuas cov pa oxygen hauv cov pa tawm, uas tso cai rau koj los txiav txim siab seb lub zog hluav taws xob zoo npaum li cas thiab cov roj hlawv zoo npaum li cas.

Yog tias muaj cov pa ntau dua hauv qhov tso pa tawm, qhov ua rau tuaj yeem ua txhaum ntawm huab cua sib xyaw ua ke. Los yog cov roj tsis hlawv tag. Txawm li cas los xij, "Xaiv" yuav teeb liab ua haujlwm tsis zoo hauv lub cav.

Hauv qee lub tsheb niaj hnub, 2 lambda sojntsuam raug teeb tsa. Thawj yog ua ntej catalyst, qhov thib ob yog tom qab. Yog tias cov catalyst ua haujlwm zoo, ces cov pa oxygen yuav tsim nyog. Los ntawm qhov no nws ua raws li kev ua haujlwm ntawm cov pa oxygen sensor feem ntau nyob ntawm qhov kev ua haujlwm ntawm cov catalyst, vim tias nws tswj qhov txo qis hauv cov pa toxicity.

Faulty huab cua flow sensor

Lub caij yuav ua tsis tau vim muaj plua plav npog nws. Tab sis qhov no tsis yog qhov laj thawj tseem ceeb rau kev poob ntawm lawv qhov kev ua tau zoo. Tej zaum yuav muaj qhov sib txawv ntawm cov ntawv nyeem. Txhawm rau tshem tawm qhov ua rau no, nws yog ib qho tsim nyog los ntxuav lub sensor nrog cov kua tshwj xeeb.

Nws yuav tsum nco ntsoov tias kev siv lub tshuab nqus tsev nqus tsev vacuum vim qhov no txhais tau tias tuaj yeem ua rau lub sensor puas tuaj yeem kho tsis tau. Nyob rau hauv qhov xwm txheej ntawm qhov ua tsis tiav ntawm lub ntsuas pa oxygen, nws yog qhov tsim nyog los hloov nws.

Catalyst tsis ua haujlwm

Yog tawmYog hais tias lub catalyst tsis ua hauj lwm, koj yuav tsis muaj peev xwm tsav tag nrho lub tsheb nyob rau hauv txhua txoj kev, txij li thaum lub cav yuav ua hauj lwm unstably, raws li muaj pov thawj los ntawm lub "Kub" khawm. Hauv qhov no, koj lub tsheb yuav muaj kev siv roj tseem ceeb thiab yuav tsis muaj kev sib tw. Hauv qhov no, kev tiv thaiv thiab kev kho yuav tsis pab. Cov khoom siv yuav tsum tau hloov. Yog lawm, cov catalyst yog ib qho kim kim, tab sis yog tias qhov teeb meem nyob hauv nws, qhov tsis xws luag yuav tshem tawm tag nrho nws tus kheej.

Faulty injectors, roj twj tso kua mis

Yog tias cov tshuaj tau lees paub, ntxuav lawv. Yog tias lub twj tso kua mis thiab roj lim tsis ruaj khov, koj yuav tsum xub xyuas lub siab ntawm txoj kev tsheb ciav hlau. Yog tias qhov tsawg kawg yog peb qhov cua thiab qhov tsis zoo pom meej, hloov lub twj tso kua mis thiab ntxuav lub nozzles.

Cov lus pom zoo rau kev kuaj xyuas cov xaim hluav taws xob siab

Cov xaim hluav taws xob siab yog lwm qhov laj thawj thaum "Kuaj" teeb. Txhawm rau kuaj nws, ua raws li cov lus qhia hauv qab no. Txhawm rau kuaj xyuas cov kab hluav taws xob siab ntawm koj tus kheej, ua raws cov kauj ruam hauv qab no:

1. Sau ib lub tais stainless hlau nrog dej thiab ib tablespoon ntawm baking soda.
2. Dip cov xov hlau rau hauv cov tshuaj, tawm hauv qhov kawg ntawm qhov chaw. Tom ntej no, pib tshawb xyuas cov xov hlau siv megger. Txuas lub cuab yeej nws tus kheej mus rau thawj lub tswv yim, thiab lwm cov hlau yuav tsum tau txuas nrog lub thawv nrog cov xov hlau. Yog tias qhov ntsuas hluav taws xob raug kuaj pom, qhov kev tiv thaiv yuav tsawg dua 500 kOhm. Hauv qhov no, cov xov hlau yuav tsum tau hloov.

hais tsis taupanic

Thaum koj pom qhov ci ntawm lub pob "Kuaj", tsis txhob ntshai. Qhov no yuav tsis pab tshem tawm qhov tsis txaus. Sib sau ua ke thiab sim ua ntej txhawm rau kho qhov tsis txaus ntawm koj tus kheej raws li cov lus pom zoo uas tau teev tseg hauv peb tsab xov xwm, thiab tsuas yog tom qab ntawd saib cov laj thawj ntau ntxiv.

Yog tias cov lus qhia saum toj no tsis pab koj, thiab koj tseem tsis tuaj yeem txiav txim siab tias vim li cas Kev Tshawb Fawb tau qhib, koj yuav tsum nrhiav kev pab los ntawm cov kws tshaj lij. Koj tsis tas yuav invent ib yam dab tsi ntawm koj tus kheej. Cov chaw pabcuam niaj hnub no tau nruab nrog cov cuab yeej siv siab tshaj plaws thiab niaj hnub uas yuav pab nrhiav kev daws teeb meem rau qhov teeb meem no. Tau kawg, tej zaum koj yuav tau siv qee yam nyiaj. Tab sis nws tsis yog qhov kawg ntawm lub ntiaj teb no. Qhov tseem ceeb yog nrhiav qhov laj thawj, vim tias koj txoj kev nyab xeeb ntawm txoj kev nyob ntawm nws.