Thaum xav txog covLub cav tso tawm manifoldxaunco qab, Nws yog ib qho tseem ceeb kom nkag siab qhov tseem ceeb ntawm qhov teeb meem no. Kev nkag siab txog kev rov qab xyuas kom cov tswv tsheb tau txais kev ceeb toom thiab ua haujlwm zoo hauv kev daws teeb meem kev txhawj xeeb. Qhov blog no lub hom phiaj los muab cov ntsiab lus dav dav, los ntawm keeb kwm yav dhau los ntawm kev rov qab mus rau nws qhov cuam tshuam rau cov tswv thiab cov kauj ruam rau kev daws teeb meem. Los ntawm kev nkag mus rau hauv cov ntsiab lus tseem ceeb no, cov tib neeg tuaj yeem taug qab qhov xwm txheej no nrog kev pom tseeb thiab kev ntseeg siab.
Nkag siab txog Kev Nco
Thaum nws los txog5.7 hmotso tawm manifoldrov nco qab, nws yog ib qho tseem ceeb rau cov tswv tsheb kom nkag siab qhov tseem ceeb ntawm qhov teeb meem no. Los ntawm kev nkag siab txog cov txheej txheem rov qab los, cov tib neeg tuaj yeem taug qab cov kev txhawj xeeb uas muaj peev xwm nrog kev paub txog thiab ua cov kauj ruam tseem ceeb rau kev daws teeb meem.
Recall yog dab tsi?
Txhais thiab Lub Hom Phiaj
A nco qabyog ib qho kev nqis tes ua los ntawm cov tuam txhab lag luam lossis cov koom haum tswj hwm los daws cov teeb meem kev nyab xeeb uas cuam tshuam nrog cov tsheb tshwj xeeb lossis cov khoom siv. Lub hom phiaj tseem ceeb ntawm kev rov qab yog los xyuas kom muaj kev nyab xeeb thiab kev noj qab haus huv ntawm cov tswv tsheb los ntawm kev muab kev kho dawb lossis hloov pauv rau cov teeb meem uas tau txheeb xyuas.
Yuav Ua Li Cas Rov Qab Ua Haujlwm
Kev xa rov qab yog pib raws li cov lus ceeb toom ntawm kev nyab xeeb tsis raug lossis tsis ua raws li cov qauv kev cai. Cov neeg tsim khoom ceeb toom rau cov tswv tsheb txog kev rov qab los, qhia txog qhov muaj feem pheej hmoo thiab muab cov kev daws teeb meem los daws qhov teeb meem. Cov tswv tau txhawb komhu rau cov neeg siv khoom kev pabcuam rau kev kho dawbthiab hloov tshiab cuam tshuam txog kev rov qab los.
5.7 Hemi Exhaust Manifold Leak Recall
Cov ntaub ntawv keeb kwm yav dhau
Cov5.7 Hemi tso pa tawm manifold rov nco qabtsom rau kev daws cov teeb meem cuam tshuam nrog kev ua txhaum ntawm cov pa tawm manifolds hauv cov tsheb tshwj xeeb. Qhov kev rov qab no aims los khokev tsim khoom tsis rauguas tuaj yeem ua rau cov pa tawm, cuam tshuamengine kev ua tau zoothiab kev nyab xeeb tag nrho.
Yog vim li cas rau Rov qab
Cov laj thawj tseem ceeb tom qab lub5.7 Hemi tso pa tawm manifold rov nco qabsuav nrog kev txhawj xeeb txog kev nyab xeeb muaj peev xwm tshwm sim los ntawm cov pa pa tawm. Los ntawm kev txheeb xyuas thiab daws cov teeb meem tam sim no, cov tuam txhab lag luam tsom kom tsis txhob muaj kev cuam tshuam tsis zoo ntawm lub cav ua haujlwm thiab ua kom pom kev ua haujlwm zoo rau cov tsheb cuam tshuam.
Kev cuam tshuam rau cov tswv
Muaj peev xwm txaus ntshai
Cov tswv ntawm cov tsheb cuam tshuam los ntawm5.7 Hemi tso pa tawm manifold rov nco qabtej zaum yuav ntsib ntau yam txaus ntshai yog hais tias qhov teeb meem tsis daws tam sim ntawd. Cov kev pheej hmoo no suav nrog kev cuam tshuam rau cov pa paug tsis zoo, txo qis kev ua haujlwm ntawm lub cav, thiab kev puas tsuaj rau lwm yam hauv lub tsheb.
Warranty thiab Kev Pabcuam
Nyob rau hauv teb rau cov5.7 Hemi tso pa tawm manifold rov nco qab, manufacturers feem ntau muab kev pab them nqi kho mob lossis hloov cov khoom cuam tshuam. Cov tswv yuav tsum hu rau cov neeg muab kev pabcuam rau cov ntaub ntawv hais txog cov ntsiab lus lav thiab cov kev xaiv kev pov hwm muaj los daws qhov teeb meem rov qab tau zoo.
Kev txheeb xyuas qhov teeb meem
Cov tsos mob ntawm Leak
Muaj kev axauhauv kojengine exhaus manifoldtuaj yeem tshwm sim los ntawm ntau yam cim uas qhia tias muaj teeb meem nrog koj lub tsheb. Paub txog cov tsos mob tam sim no yog qhov tseem ceeb rau kev daws qhov teeb meem zoo thiab ua kom pom kev ua tau zoo.
Cov Cim Qhia
- Cov ntxhiab tsw txawv txawv: Pom cov ntxhiab tsw zoo lihlawv roj or tso pa tawmsab hauv lossis ib ncig ntawm koj lub tsheb tuaj yeem qhia tau tias muaj qhov xau hauv qhov tso pa tawm.
- Engine Misfires: Saib xyuas lub cav tsis tu ncua, xws liyuam kev, kev xav tsis thoob, los yognres, tej zaum yuav qhia tau hais tias cov pa paug cuam tshuam rau combustion efficiency.
- Lub cav nrov nrov: hnov ntau dua li cov suab nrov ntawm lub cav, xws lisuab nrov or ntau dhau rumbling, tuaj yeem txuas nrog cov pa tawm.
- Txo cov roj Efficiency: Pom qhov poob ntawm cov roj hluav taws xob tam sim ntawd yam tsis muaj laj thawj pom tseeb yuav raug ntaus nqi los ntawm qhov tso pa tawm ntawm cov pa tawm.
Diagnostic Methods
Thaum xav tias muaj teeb meem nrog koj lub cav tso pa tawm manifold, cov txheej txheem kuaj mob tuaj yeem pab txheeb xyuas qhov tseeb ntawm qhov teeb meem. Cov txheej txheem kuaj mob txhim khu kev qha ua rau cov neeg kho tshuab ntsuas qhov ntsuas ntawm qhov xau thiab txiav txim siab qhov kev tsim nyog tshaj plaws ntawm kev txiav txim rau kev kho.
- Kev Ntsuam Xyuas Kev Pom Zoo: Ua kom pom tseeb qhov kev tshuaj ntsuam xyuas ntawm lub tshuab tso pa tawm tuaj yeem pom pom cov tsos mob ntawm kev puas tsuaj, xws licorrosion, tawg, los yogxoob kev sib txuasnyob rau hauv lub manifold.
- Kev Ntsuas Siab: Siv cov cuab yeej ntsuas siab tso cai rau cov kws tshaj lij txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhav
- Exhaust Gas Analysis: Ua ib qho kev ntsuam xyuas cov pa pa yuav pab tshawb xyuas cov pa tawm txawv txav uas qhia txog kev xau, muab kev pom zoo rau cov xwm txheej ntawm cov pa tawm.
Ua rau Leak
To taub dab tsi ua rau ib qhoengine tso manifold leakyog qhov tseem ceeb rau kev daws cov teeb meem hauv qab tau zoo. Kev txheeb xyuas cov hauv paus hauv paus ua rau cov tswv tuaj yeem tiv thaiv kev tiv thaiv thiab txo cov kev pheej hmoo cuam tshuam nrog cov khoom tsis raug.
Cov teeb meem kev tsim khoom
Kev tsim khoom tsis zoo hauv kev tsim kho ntawm cov pa tawm manifolds tuaj yeem ua rau muaj qhov tsis zoo uas ua rau cov dej xau dhau sijhawm. Kev vuam tsis zoo, cov khoom siv tsis zoo, lossis kev tswj tsis tau zoo thaum lub sijhawm tsim khoom yog ib qho tseem ceeb uas ua rau muaj kev sib tsoo.
Hnav thiab kua muag
Kev nthuav tawm tas mus li ntawm cov pa tso pa tawm mus rau qhov kub thiab txias thiab corrosive gases tuaj yeem ua rau kom hnav thiab tsim kua muag ntawm cov khoom no. Nyob rau tib lub sijhawm, thermal expansion thiab contraction cycles ua rau cov qauv manifold tsis muaj zog, ua rau tawg, tawg, los yog gasket tsis ua haujlwm uas ua rau cov dej xau.
Qhov tshwm sim ntawm kev tsis quav ntsej qhov Leak
Neglecting ibengine tso manifold leaktuaj yeem muaj kev cuam tshuam rau kev ua haujlwm ntawm lub tsheb thiab kev nyab xeeb. Tsis quav ntsej cov cim ceeb toom ntxov ua rau muaj kev pheej hmoo ntawm kev puas tsuaj loj thiab cuam tshuam tag nrho kev tsav tsheb.
Cav Performance
Unsolved leaks nyob rau hauv cov pa manifold tuaj yeem cuam tshuam kev ua haujlwm ntawm lub cav los ntawm kev cuam tshuam cov txheej txheem combustion thiab txo cov zis hluav taws xob. Qhov no ua rau txo qis acceleration, tsis zoo roj efficiency, thiab muaj peev xwm mus ntev kev puas tsuaj rau lub engine Cheebtsam.
Kev txhawj xeeb txog kev nyab xeeb
Tawm hauv qhov tsis muaj kev kho tsis tu ncua ua rau muaj kev phom sij rau kev nyab xeeb vim raug cov pa roj carbon monoxide tawm los ntawm cov kab nrib pleb lossis qhov khoob hauv qhov manifold. Kev nqus cov pa phem no tuaj yeem ua rau muaj teeb meem kev noj qab haus huv rau cov neeg caij tsheb hauv lub tsheb thiab cuam tshuam rau ib puag ncig huab cua tsis zoo.
Cov kauj ruam coj
Kev Ua Tam Sim No
Tshawb xyuas Manifold
Thaum xav tias muaj teeb meem nrog lubengine exhaus manifold, Nws yog ib qho tseem ceeb heev uas yuav tau ua ib qho kev soj ntsuam xyuas kom paub meej tias muaj peev xwm xau lossis puas tsuaj. Pib los ntawm kev kuaj pom qhov manifold rau txhua qhov pom pom ntawm corrosion, tawg, lossis kev sib txuas xoob. Cov kev pom pom no tuaj yeem muab cov kev pom muaj txiaj ntsig rau hauv qhov xwm txheej ntawm lub manifold thiab qhia txog thaj chaw uas yuav xav tau kev saib xyuas tam sim.
Hu rau Mechanic
Tom qab soj ntsuam covengine exhaus manifoldthiab txheeb xyuas cov kev txhawj xeeb uas yuav tshwm sim, ncav cuag tus kws kho tsheb uas tsim nyog yog kauj ruam tom ntej los daws cov teeb meem pom. Mechanics muaj cov kws tshaj lij thiab cov cuab yeej tsim nyog los kuaj xyuas cov teeb meem manifold kom raug thiab pom zoo cov kev daws teeb meem tsim nyog. Los ntawm kev hu rau tus kws tshaj lij tam sim ntawd, cov tswv tsheb tuaj yeem xyuas kom muaj kev kho kom raws sij hawm thiab tiv thaiv cov teeb meem ntxiv nrog rau cov pa tawm.
Kho thiab Hloov
Thaum hais lus5.7 hemi tso pa tawm manifold rov nco qabteeb meem, tau txais cov nqi kwv yees rau kev kho lossis hloov cov kev pabcuam yog qhov tseem ceeb rau kev npaj nyiaj txiag. Mechanics tuaj yeem muab cov ncauj lus kom ntxaws txog cov nqi ua haujlwm thiab cov nuj nqis koom nrog hauv kev kho cov pa tawm ntawm cov pa tawm. Kev nkag siab txog cov nqi kwv yees no ua rau cov tswv tsheb tuaj yeem txiav txim siab txog kev kho tsim nyog hauv lawv txoj kev nyiaj txiag.
Nrhiav Kev Pabcuam Zoo
Xaiv tus neeg muab kev pabcuam muaj npe nrov rau kev kho lossis hloov covengine exhaus manifoldyog qhov tseem ceeb hauv kev ua kom muaj kev ua haujlwm zoo thiab kev daws teeb meem ntev. Tshawb nrhiav cov khw kho tsheb hauv nroog lossis cov chaw muag khoom tso cai paub txog lawv cov kev txawj ntse hauv kev kho cov pa hluav taws xob. Kev xaiv ib qho kev pabcuam txhim khu kev qha ua kom paub meej tias cov teeb meem manifold raug daws tau zoo, tswj xyuas qhov ua tau zoo thiab cov qauv kev nyab xeeb rau koj lub tsheb.
Kev Tiv Thaiv Kev Tiv Thaiv
Ua raws li kev saib xyuas tsis tu ncua rau koj lub tshebengine exhaus manifoldtuaj yeem pab tiv thaiv cov dej xau thiab ncua nws txoj sia. Teem sijhawm kev tshuaj xyuas niaj hnub nrog cov kws kho tsheb uas muaj ntawv pov thawj los ntsuas qhov xwm txheej ntawm lub manifold thiab daws txhua qhov kev txhawj xeeb tam sim ntawd. Los ntawm kev ua raws li lub sijhawm tu ncua, cov tswv tuaj yeem tshawb pom cov tsos mob thaum ntxov ntawm kev hnav lossis kev puas tsuaj, tiv thaiv kev kho ntau yam yav tom ntej.
Kev soj ntsuam rau cov tsos mob
Kev ceev faj saib xyuasntawm cov tsos mob ntsig txog5.7 hemi tso pa tawm manifold rov nco qabyog qhov tseem ceeb rau kev txheeb xyuas cov teeb meem thaum ntxov thiab siv cov kev ntsuas ua ntej. Nyob twj ywm rau cov cim ceeb toom xws li hnov ntxhiab tsw txawv txawv, lub cav misfires, muaj suab nrov ntawm lub cav, los yog txo cov roj efficiency uas yuav qhia tau tias muaj peev xwm xau nyob rau hauv lub pa system. Tsis tu ncua saib xyuas cov tsos mob no thiab daws cov teeb meem tam sim ntawd kom tswj tau qhov kev ua tau zoo ntawm lub cav thiab cov qauv kev nyab xeeb.
Nyob rau hauv summarizing lub5.7 Hemi tso pa tawm manifold rov nco qab, Nws yog pov thawj tias kev ua kom sai yog qhov tseem ceeb rau cov tswv tsheb. Hais txog qhov rov qab xyuas kom meejkev nyab xeeb thiab kev ua haujlwm zoo, ua raws li cov neeg tsim khoom cog lus rau cov neeg siv khoom zoo. Tsiv mus tom ntej, cov tswv tau qhia kom ua qhov tseem ceeb ntawm kev kho tam sim ntawd, tau txais txiaj ntsig los ntawm cov kev daws teeb meem tsis muaj nqi los ntawm cov kws tsim tsheb. Los ntawm kev lees paub qhov tseem ceeb ntawm kev rov qab los thiab ua cov kauj ruam ua haujlwm, cov tib neeg tuaj yeem tiv thaiv lawv lub tsheb thiabtxhim khu kev tsav tsheb.
Lub sij hawm xa tuaj: Jun-13-2024