Ikhodi p0420 Toyota amaphutha, Ford nezinye imoto

Siphila ezweni sikhambisana izikhathi. ubuchwepheshe Ikhompyutha ekupheleni kwekhulu leminyaka elidlule awuphasiswa okukhiqiza imoto. Imoto yokuqala isimiso ugibelile zokuxilonga laqanjwa Volkswagen 1968.

On-ibhodi ukuhlola

Njalo umshayeli ubani imoto yesimanje uyazi mayelana simiso ukuhlola ugibelile emshinini, engasetshenziswa ukuthola ukungasebenzi imoto. Ngomqondo ongokoqobo, imoto kwayona inquma kuphi nokuthi yini iphutha lakhe, futhi ikunika ikhodi ethile uphethwe kudivayisi ngayo nefunda ngayo umshayeli noma inkosi kuthola iphutha futhi ibheka izindlela ukulungisa.

iphutha p0420

ikhodi yephutha zokuxilonga Abaningana impela ezivamile. Ulwazi ezivulekile, kanye nje ekuphileni kwansuku zonke kusukela abanikazi izimoto ungezwakala ulwazi oluningi, amahemuhemu namathiphu mayelana le khodi. Ake sibheke wayesho ukuthini, onjani enkingeni ongatshela umuntu okuyakuba izixazululo le nkinga khona.

Lisho ukuthini p0420 ikhodi yephutha

Ungabona kanjani uvula ukulawula esibukweni dashboard. Uya ukugeza imoto, noma mhlawumbe scan imoto ngokwakho futhi uthole ukuthi yini inkinga uvezwa uhlobo iphutha p0420. Ngemva kokubonisa ikhodi, okokuqala yenza isiqiniseko sokuthi r0420 liwukuphela komthombo. Uma kungenjalo, kufanele ukuxilonga nezinye amakhodi, njengoba kungase kubangele ikhodi r0420. Isizathu salokhu wukuthi Converter kuwumphumela ukuphela uphethwe. Ngomqondo onabile, uma kunenkinga nge omunye izinzwa e injini noma qeda, okungaholela ukwehla noma ukwanda inani uphethiloli ngokufaka injini.

Ngakho siyabona ikhodi, futhi uma kungekho ezinye, ngaphandle P0420, ngokuvamile kusho ukuthi ukusebenza uhlelo lwakho okhanda amanye amathuba lingaphansi kunalokhu kufanele kulinganiswe-mpilo yakho izinzwa. Lokhu kusho kunenkinga noma nge Converter okhanda amanye amathuba, noma nge izinzwa umoya-mpilo, noma kokubili, ukuze futhi nabanye. Injongo ekwandeni ukubhujiswa ukungcola ezilimazayo akhicitwe nakuchubeka umjikelezo amandla omlilo. Ukusebenzisa platinum kanye ngegolide elihle anezikhala isihlungi qeda gas Converter okhanda amanye amathuba uyakwazi ukwehlisa kwekhabhoni kusukela tailpipe. I Converter okhanda amanye amathuba has izinzwa ezimbili-mpilo. Omunye-mpilo inzwa athambekele phambi (umfula) kulethe, kanye nezinye umoya-mpilo inzwa itholakala emva (ezansi). Uma phambi umoya-mpilo inzwa isebenza kahle, kufanele ulinganise Wobble lapho imoto ashisa yokusebenza kwebhizinisi lapho uqhuba ngesimiso somshini esivalekile. Uma esezansi-mpilo inzwa isebenza kahle futhi Converter okhanda amanye amathuba, akunankinga, ubufakazi bakhe kufanele siqhubeke sizinzile. Lapho ukufundwa-mpilo inzwa zifana komunye nomunye, lokhu kubonisa ukuthi Converter okhanda amanye amathuba ayisebenzi kahle. . Uma voltage incipha ezingemuva-mpilo inzwa nekucala oscillate efana phambi umoya-mpilo inzwa, lokhu kusho ukuthi amazinga-mpilo eqolo, namandla ukudluliswa ukulawula module ngeke p0420 ikhodi yephutha.

Yini ebangela ikhodi r0420?

• Ezilimele noma ukuvuza okokunciphisa umsindo kulo.

• A ezilimele qeda ezininginingi noma ukuvuza ukwethula kuwo.

• Ezilimele qeda amapayipi.

• Misfire e injini.

• ukungcola namafutha Converter okhanda amanye amathuba.

• kulethe engasebenzi (ezivamile).

• A okuyiphutha inzwa injini kokupholisayo lokushisa.

• Engasebenzi kahle phambi umoya-mpilo inzwa.

• Onesici ezingemuva-mpilo inzwa.

• Ezilimele wiring-mpilo inzwa.

• Oxygen inzwa ngokungalungile exhunywe wiring.

• Ezilimele-mpilo inzwa izixhumi.

• Avuzayo fuel injector.

• High fuel ingcindezi.

• Ukusebenzisa Uhlobo olungafanele uphethiloli (leaded).

Ngenxa umakhenikha ukuxilonga p0420 ikhodi?

• Ukusetshenziswa OBD-II isithwebuli ukuze kutholakale iphutha amakhodi agcinwe PCM.

• Uma ucabangela idatha yamanje esezansi (bakhulise) nomoya-mpilo inzwa. It yiso esinquma ukuthi inzwa mpilo ukusebenza kahle.

• . Xilonga zonke ezinye amakhodi, okungase kubangele p0420 ikhodi iphutha.

• Uma kudingekile, ekuqedeni misfire, izinkinga ababa nazo ukuthungela futhi uhlelo fuel izinkinga.

• Ukuhlolwa ezingemuva-mpilo inzwa umonakalo futhi bafake ngokweqile.

• PCM amasheke izibuyekezo uma Converter okhanda amanye amathuba ayilungile. Ngemva esikhundleni Converter okhanda amanye amathuba zidinga PCM izibuyekezo.

amaphutha ezivamile lapho kuhlolwa ikhodi p0420

Iphutha esivame kakhulu ukuba esikhundleni izinzwa i-oksijini ngaphambi kokuphela inqubo yokuhlola. Uma ephuma kwenye ingxenyana kubangela p0420 ikhodi iphutha, umoya-mpilo inzwa esikhundleni ngeke ukuqeda le nkinga.

Mubi kangakanani p0420 ikhodi?

Umshayeli akanayo unezinkinga ekuphatheni, uma kukhona p0420 ikhodi iphutha. Ngaphezu ukusebenza kwawo nezimpawu inkomba lekhodi iphutha kungenzeka ukunganakwa. Nokho, uma imoto eziqhutshwa nephutha futhi le nkinga inga- ixazululwe, umonakalo zingavezwa kwezinye izingxenye. Njenganoma p0420 azikho izinkinga handling, ke akubhekwa esingathí sina noma eyingozi ngoba umshayeli. Nokho, uma ikhodi is hhayi alungisa ngendlela esifike ngesikhathi, Converter okhanda amanye amathuba bungase buzilimaze. Njengoba kulethe ukukhanda of imigwaqo, kubalulekile ukuthi p0420 ikhodi iphutha kwatholakala futhi balungisa ngokushesha ngangokunokwenzeka.

Yini ukulungiswa ukwazi ukulungisa p0420 ikhodi?

• Miselela okokunciphisa umsindo nekugwema ukuvuza.

• Buyisela ezininginingi qeda nekugwema ukuvuza.

• Buyisela ipayipi qeda.

• Buyisela Converter okhanda amanye amathuba (okuvame kakhulu).

• Buyisela injini kokupholisayo lokushisa inzwa.

• Buyisela phambi noma ezingemuva-mpilo inzwa.

• Ukulungisa noma esikhundleni wiring ezilimele ngoba i-oksijini izinzwa.

• Ukulungisa noma esikhundleni nezixhumi-mpilo inzwa.

• Noma zithathelwe indawo ezinye fuel injectors letentiwako.

• Xilonga yikuphi ukulungiswa uma nezinkinga misfire.

• Xilonga futhi silungise yimuphi omunye ahlobene iphutha amakhodi osekuphele ukulawula amandla module (PCM).

Ukukopela iphutha p0420

Isikhathi esining impela ungathola elikhazimulayo iphutha inkomba ngemva kokugcwalisa eliphansi ugqugquzela imoto yakho. p0420 phutha "Ford Focus" - into kunalokho ezivamile, futhi lokhu imodeli - isivakashi njalo esiteshini inkonzo ikhodi. Imbangela yale nkinga ezichazwe ngenhla kulethe, it is ixazululwe ngokuthola izimbangela ukusebenza kahle kwe-Converter okhanda amanye amathuba. Kukhona izindlela zokuzivikela nokususwa ngokuphelele ekwandeni, ngenxa yezindleko zayo okusezingeni eliphezulu akusho bathethelele esikhundleni omusha. Kodwa ukususwa p0420 akusho ukuxazulula inkinga iphutha "Ford". Ukuthi seliphelile futhi inkomba akazihluphi wena, udinga ukuphamba nekhompyutha noma inzwa (lambda Uphenyo 2). Kukhona mechanical, electronic kanye ne-software indlela amandla phansi. Uphenyo Mechanical usufakwa ezininginingi ne spacer kanye beso therein. indlela Electronic kuhilela ukubeka Resistor e wiring isignali, okususa Ford yakho iphutha p0420. indlela izinhlelo - kungcono firmware on-ebhodini uhlelo lwekhompyutha indlela eyinkimbinkimbi kakhulu, njengoba kudingeka afanelekayo Uchwepheshe ezenzweni ezinjalo. Lezi zindlela ezingezansi ezimweni eziningi ukusiza yokuwuthola p0420 phutha "Ford Focus 2" futhi "Ford Focus 3".

Futhi, zikhona izinkonzo ezikhiqizwayo ikhwele mlilo esikhundleni ekwandeni. Ngokwesibonelo, uma kuziwa 'Mazda 3 "(iphutha p0420 kwenzeka kuso kaningi), ngoba kuye indlela eqinisekile ukuxazulula le nkinga - kuba esikhundleni the Converter okhanda amanye amathuba phezu arrestor ilangabi. Enye indlela - ukuze usethe i-Emulator kulethe. Omunye ethandwa kakhulu - Spider CE2, kungashiwo kalula exhunywe kwi-ikhebula ku poslekatalizatorny inzwa, futhi inkinga isixazululekile. Le ndlela ngokuvamile sisetshenziswa iphutha p0420 ku yohlobo lweToyota Corolla, ngoba kulula kakhulu ukuthola bentambo Lambda probe. Ukusebenzisa Emulator akusebenzi kuzo zonke izimo.

Lapho p0420 phutha "Suzuki" Abashayeli uncamela knock Converter okhanda amanye amathuba kanye indlela chip nokuhleleka okukhulu imoto flash ubuchopho ngaphansi standard "Euro-2". Kwamanye tinkhulumo, "Suzuki" zisebenzisa i Emulator iphutha engenamsebenzi sisaqhubeka sibonakala futhi kuholela yonke imiphumela olandelayo. isofthiwe Indlela firmware liyasetshenziswa, nakuba kunjalo, njengoba kushiwo ngenhla, kuba impela eziyinkimbinkimbi.

Indlela ethandwayo ukuchaza Ngokwesibonelo iphutha p0420 e "Subaru". Mayelana nezimoto yalesi brand abe firmware okukhethekile control unit, lapho la maphutha zikhutshaziwe futhi akasoze ziyaphuma. Lokhu uyayixazulula inkinga nge inkomba kanye on-ebhodini uhlelo, kodwa kuphela uma ihlobenenamanye ukulimala noma Ukuwohloka kulethe nomoya-mpilo izinzwa.

Amazwana angeziwe ngoba edingidwayo nguMkhandlu p0420 ikhodi

Izinkinga ukuthungela uhlelo, uhlelo fuel, air eyanele futhi misfire kungaholela ukulimala Converter okhanda amanye amathuba, uma kungukuthi iqedwe ngokushesha. Lezi zingxenye ziyimbangela ejwayelekile kakhulu yokutheleleka p0420 ikhodi iphutha. Kwezinye izimoto, ngenxa yesiphambeko iyeke ukusebenza isilawuli cruise nokulawula ukuzinza. Esikhathini amazwe CIS nezinkinga kulethe kuphakama ngenxa ikhwalithi embi fuel wethu, ayenzelwanga zokunakekelwa kwemvelo "Euro-3" noma ngaphezulu. Ngakho-ke, izimoto angaphandle, okuyinto akhiqizwa ukusetshenziswa kulethe izinhlelo high zokubasa behluleka. Kukhona zonke izinkinga ezichazwe ngaphambilini ne kulethe, futhi ngokushesha othwala phandle, ngokulandelana, okubonisa ukuba sitholakele bug ezaziwayo.

okutholakele

Uma sokuvimbela iphutha, awufuni ukususa Converter okhanda amanye amathuba, kuhloswe umshini ukuhambisana nemithetho kwemvelo ke kubalulekile ukwenza ukulungisa yayo kanye nokugcinwa. Nanka amanye amathiphu:

1. izindlela ezikhethekile, isib Catalytic Converter Acashile, ahlanze kulethe, ngelula Lesi sikhathi sokuphila kwakhe.
2. Ifake uphethiloli amagalaji kuphela eqinisekisiwe futhi izinga nophethiloli. Kungenjalo-ke kuyadingeka ukuba esikhundleni Converter okhanda amanye amathuba, futhi izindleko impela high.

izindlela Yalutho ukuvimbela kulungiselelwa amaphutha emulators echazwe futhi reprogramming kohlelo. Lezi ongakhetha musa zilulaza ukusebenza imoto, futhi kwezinye izimo ngisho ngcono.