Ua-nws-koj tus kheej hloov tswm ciab "Nissan Qashqai": cov lus qhia thiab duab

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

Txhua lub tsheb yam tsis muaj qhov tshwj xeeb xav tau kev saib xyuas tsis tu ncua. Raws li txoj cai, lub tswv yim no txhais tau tias hloov cov roj cav thiab cov lim dej. Txawm li cas los xij, qhov no tsis yog tag nrho cov haujlwm uas tau ua thaum lub sijhawm TO. Kev ua haujlwm tseem ceeb heev yog kev hloov lub txim hluav taws xob.

tswm ciab noj qab nyob zoo ncaj qha cuam tshuam rau kev ruaj ntseg ntawm lub cav, nrog rau lub zog thiab kev siv roj. Hauv tsab xov xwm niaj hnub no, peb yuav saib yuav ua li cas hloov cov ntsiab lus zoo sib xws ntawm Japanese Nissan Qashqai crossover.

Hloov lub sijhawm

Ntau npaum li cas cov hluav taws xob hloov ntawm Nissan Qashqai? Nyob rau hauv cov teb chaws ntawm Western Europe, cov nram qab no lub sij hawm qhia - 60 txhiab kilometers. Txawm li cas los xij, lub sijhawm ua haujlwm zoo li no tsuas yog cuam tshuam nrog kev txhim kho platinumtswm ciab.

Raws li rau Russia, ntawm no lub sijhawm sib txawv me ntsis. Cov yam ntxwv no yog vim muaj kev ua haujlwm hnyav dua thiab cov roj tsis zoo. Yog li, raws li phau ntawv qhia kev pabcuam, kev hloov cov roj ntsha ntawm Nissan Qashqai 1, 6 thiab 2, 0 yuav tsum ua txhua txhua 15 txhiab kilometers. Tab sis qhov tseeb, cov peev txheej ntawm tswm ciab heev txog 30-40 txhiab kilometers. Yog li ntawd, cov tswv feem ntau ua raws li cov ntu nram qab no. Hloov tswm ciab rau Nissan Qashqai 2, 0 thiab 1, 6 yog ua txhua txhua 30 txhiab kilometers.

Kuj, yuav tsum ua haujlwm zoo sib xws tom qab yuav lub tsheb hauv kev lag luam thib ob, yog tias tus tswv qub tsis tuaj yeem muab pov thawj tias qhov hloov pauv tau ntev npaum li cas.

Signs

Nws tshwm sim tias lub tswm ciab tig los ua qhov tsis zoo lossis tsis zoo. Hauv qhov xwm txheej zoo li no, nws cov peev txheej yuav ntau zaus tsawg dua. Yuav ua li cas txiav txim siab tias lub tswm ciab yog faulty? Nyob rau hauv qhov kev tshwm sim ntawm ib tug malfunction, nws yuav ncua sij hawm hla lub txim. Qhov tseeb, tus neeg tsav tsheb yuav pom cov cim hauv qab no:

• Lub cav qis zog (vim ib lossis ntau lub tog raj kheej tsis ua haujlwm).
• Nyob rau hauv roj noj. Cov sib tov uas nkag mus rau hauv lub chamber tsis hlawv tawm vim tsis muaj lub txim, tab sis tsuas ya tawm mus rau hauv cov yeeb nkab.
• Lub cav pib ntev (ob qho tib si txias thiab kub).
• Dips thaum nias lub nrawm nrawm nrawm.
• Tsis ruaj tsis khov cav idling, tripping.

Yog yam tsawg ib ntawm cov nocov paib - qhov no yog ib lub sijhawm los xav txog kev pabcuam ntawm lub txim hluav taws xob. Tab sis peb kuj tseem nco ntsoov tias cov tsos mob zoo sib xws yuav yog vim qhov hluav taws xob hluav taws xob. Txhawm rau kom ntseeg tau tias lub tswm ciab ua haujlwm, koj yuav tsum tau tshem nws, txuas cov hlau thiab lean nws tawm tsam cov hlau ntawm lub cav (piv txwv li, lub hau npog). Tom ntej no, koj yuav tsum nug tus pab kom twist lub pib. Yog tias tsis muaj lub teeb, qhov no qhia tau hais tias lub tswm ciab ua haujlwm tsis zoo. Koj yuav tsum tau hloov lawv nyob rau hauv ib tug tiav set.

Yuav xaiv dab tsi?

Hnub no ntawm lub rhawv ntawm cov khw muag khoom tsheb koj tuaj yeem pom ntau yam ntawm cov ntsaws ntsaws. Tus neeg muag khoom pom zoo siv cov khoom qub. Qhov no yog NGK PLZKAR6A-11. Nws yog tsim nyog sau cia tias tus qauv qub muaj cov yam ntxwv tshwj xeeb - tiab ntev thiab hexagon me me (14 millimeters).

Tus nqi ntawm cov khoom siv thawj zaug yog siab, yog li muaj ntau qhov kev teeb tsa analogues. Cov no suav nrog platinum tswm ciab "Bosch", "Champion", thiab "Denso". Puas muaj peev xwm siv iridium tswm ciab ntawm Nissan Qashqai? Cov kws tshaj lij tau sau tseg tias cov ntsiab lus no ua haujlwm txaus ntawm lub cav Japanese. Ntawm cov no, nws tsim nyog sau cia cov khoom FXE20HR11 los ntawm Denso.

Kuv puas tuaj yeem siv lub taub hau tsis muaj platinum lossis iridium txheej? Hmoov tsis zoo, nyob rau hauv rooj plaub ntawm Nissan Qashqai, kev txuag nyiaj yuav tsis ua haujlwm. Qhov tseeb yog tias cov tswm ciab zoo tib yam yuav tsis haum rau hauv lub cav, vim lawv muaj qhov sib txawv.

Paj siab

Thaum hloov tswm ciab ntawm Nissan Qashqai 1, 6 thiab 2, 0, koj yuav tsum tau npaj lub gasketintake manifold thiab throttle. Thaum lub sij hawm hloov, cov khoom no yuav dismantled. Thiab koj tsis tuaj yeem nruab lawv rau ntawm qhov qub gasket, vim tias qhov nruj dhau los yuav tsis ua kom ntseeg tau.

Tools

Txij li qhov kev ua haujlwm zoo li no cuam tshuam nrog kev tshem tawm ntawm lub tshuab nqus tsev thiab nqus cov khoom siv, peb xav tau lub taub hau rau 8-10 nrog kev txuas ntxiv thiab lub ratchet. Koj tseem yuav xav tau lub tshuab hluav taws xob txuas rau 14 (zoo dua nrog cov hlau nplaum) thiab lub zog torque.

Koj tseem yuav xav tau tus lej rho tawm. Los ntawm txoj kev, koj tuaj yeem ua tus yuam sij tswm ciab nrog koj tus kheej tes. Qhov no yuav tsum tau ib tug tubular wrench rau 14. Ib tug ntev ntsia liaj qhov rooj yog welded rau nws kawg. Thiab ces tus yuam sij tuaj yeem tig nrog lub taub hau tsis tu ncua nrog tus yuam sij ratchet.

Pib

Ntawm lub tsheb Nissan-Qashqai, ua-nws-koj tus kheej hloov tswm ciab yuav tsum tau ua tom qab lub cav txias. Yog li, qhib lub hood thiab tshem tawm cov hniav cav npog. Nws yog tuav ntawm ob lub bolts uas tuaj yeem pom nyob ntawm ntug ntawm lub cim.

Tom qab ntawd nkag mus rau tus sau thiab lwm yam khoom yuav qhib. Tab sis koj yuav tsum pib los ntawm dismantling cov roj hmab yeeb nkab, uas yog nyob nruab nrab ntawm lub throttle valve thiab cov cua lim vaj tse. Yuav ua li cas hloov cov tswm ciab nqa tawm ntawm Nissan Qashqai? Ces tus collector nws tus kheej raug tshem tawm. Nws tuav ntawm ob peb lub bolts.

Thawj tsib txuas lub manifold nyob rau hauv qab heev rau lub tog raj kheej taub hau. Thiab lub thib rau bolt txuas lub manifold rau lub valve cover. Nws tuaj yeem pom nyob ze ntawm lub caj dab roj filling. Lub xya ntsia hlau yog nyob rau hauv lub throttle los ua ke. Yav dhau los, xws li node yog pom zoo kom muab tshem tawm. Lub throttle kho li cas? Nws yog mounted ntawm plaub bolts.

Muaj unscrewed lawv, ua tib zoo cais lub gasket ntawm lub throttle los ua ke. Tom qab ntawd koj tuaj yeem muaj kev nyab xeeb unscrew kawg manifold bolt.

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws

Thaum hloov lub txim hluav taws xob ntawm Nissan Qashqai 2, 0 thiab 1, 6, nws raug nquahu kom kuaj xyuas qhov xwm txheej ntawm lub throttle. Yog tias nws qias neeg, ces nws yog qhov zoo dua los ntxuav nws. Txhawm rau ua qhov no, koj xav tau lub tshuab nqus tsev carburetor. Ua ntej reinstalling, ua tib zoo ntxuav tawm cov seem deposits thiab qhuav lub damper.

Tam sim no?

Yog li, tag nrho cov manifold bolts yog unscrewed. Tam sim no koj tuaj yeem tau txais nws tawm los ntawm thawj zaug tshem cov roj dipstick. Tom qab ntawd peb yuav pom cov ignition coils. Los ntawm lawv koj yuav tsum tshem tawm cov connectors thiab unscrew lub kho bolts. Koj yuav tsum dismantle lub ignition coils nyob rau hauv thiaj li yuav.

Tom qab ntawd peb khaws lub taub hau tswm ciab ntawm 14. Unscrew lub tswm ciab lawv tus kheej. Yog tias tus yuam sij tsis yog hlau nplaum, koj tuaj yeem tau txais lawv nrog cov roj hmab foob los ntawm lub tshuab hluav taws xob. Cov tswm ciab tshiab raug ntsia rau qhov qub. Ua tib zoo saib kom nruj torque. Koj tsis tuaj yeem tig tswm ciab los ntawm kev quab yuam. Lub carving nyob rau hauv lub taub hau yog heev muag heev. Txhawm rau xam lub sijhawm kom raug, nws yog qhov yuav tsum tau ua kom nruj nrog lub torque wrench. Lub zog yuav tsum yog li 19-20 Nm. Yog tias tsis muaj tus yuam sij tshwj xeeb, koj yuav tsum ntswj nws nrog ib txhais tes. Tsis tas yuav siv zog ntawm no.

Nws kuj tshwm sim tias tswm ciab tom thaum pib. Hauv qhov xwm txheej zoo li no, nws yuav tsum tau unscrewed. Txwv tsis pub, koj ua taukev puas tsuaj rau cov xov hauv lub tog raj kheej thaiv, thiab qhov phem tshaj plaws, ib feem ntawm cov chips yuav nkag mus rau hauv lub combustion chamber. Tom qab txhim kho cov tswm ciab, lub rooj sib txoos ntawm cov nodes yog ua nyob rau hauv qhov kev txiav txim rov qab.

Nruab lub manifold tsuas yog tom qab lub gasket nto tau huv si. Tightening yuav tsum tau ua los ntawm qhov chaw mus rau cov npoo nyob rau hauv lem. Tsis tas li ntawd, tsis txhob hnov qab txhim kho lub gasket ntawm lub throttle los ua ke, txuas cov coils. Qhov no ua kom tiav qhov hloov tswm ciab ntawm Nissan Qashqai.

Tom qab sib dhos, koj yuav tsum ua qhov kev xeem khiav. Yog tias lub tsheb tsis kam pib, feem ntau yuav cov coils txuas tsis raug. Lawv yuav tsum tau hloov pauv. Nrog rau qhov tseeb hloov tswm ciab, Nissan Qashqai yuav tsum pib nrog ib nrab tig. Thaum tsis ua haujlwm, kev ua haujlwm yuav tsum ruaj khov, nyob rau hauv kev thauj khoom (ntawm kev mus) yuav tsum tsis muaj jerking.

Puas muaj qhov sib txawv ntawm 1.6-liter thiab 2-liter engine?

Cov khoom siv hluav taws xob zoo sib xws suav nrog tib lub koob, yog li lawv muaj qhov tsim zoo ib yam. Raws li, tsis muaj qhov sib txawv ntawm cov algorithm rau kev hloov cov tswm ciab ntawm lub cav 1, 6 thiab 2, 0. Cov lus qhia saum toj no yog tsim rau ob lub cav Nissan Qashqai.

Zoo kawg

Yog li, peb tau tshuaj xyuas seb lub tshuab hluav taws xob hloov pauv ntawm lub tsheb Nissan Qashqai li cas. Raws li koj tuaj yeem pom, xws li kev ua haujlwm tuaj yeem ua los ntawm tes. Txawm li cas los xij, nws yog ib qho tseem ceeb kom ua tib zoo zawm cov tswm ciab, saib xyuas tag nrho cov nruj torques. Lub sijhawm hloov cov tswm ciab ntawm Nissan Qashqai yog tus yuam sij rau kev ua haujlwm ruaj khov ntawm lub cav.