I-P0174 Air/fuel ingxube incike kakhulu (ibhange 2)

I-P0174 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga engu-P0174 ikhombisa ukuthi injini yemoto igijima kakhulu (ibhange 2).

Isho ukuthini ikhodi yephutha P0174?

Ikhodi yenkinga engu-P0174 ikhombisa ukuthi imojula yokulawula injini (ECM) ithole ukuthi injini yemoto isebenza ngomzimba omncane kakhulu. Lokhu kusho ukuthi ingxube enikezwa amasilinda enjini inomoya omningi futhi awekho uphethiloli owanele. I-ECM yemoto ingalungisa kancane isilinganiso sikaphethiloli womoya. Uma ingxube iqukethe umoya-mpilo omningi, i-P0174 izogcinwa ku-ECM.

Izizathu ezingenzeka

Ezinye izimbangela zekhodi yenkinga ye-P0174:

• Ukuvuza kwesistimu yokuthatha: Ukuvuza kwesistimu yokuthatha kungavumela umoya owengeziwe ukuthi ungene ohlelweni, okubangela ukuba ingxube ixube inothe kakhulu.
• Ukungasebenzi kahle kwenzwa yomoya-mpilo: Inzwa ye-oxygen enephutha inganikeza idatha engalungile kukhompuyutha yokuphatha injini, okubangela ingxube kaphethiloli/yomoya ukuthi ilungiswe ngokungalungile.
• Isihlungi somoya esivalekile noma esinephutha: Isihlungi somoya esivalekile noma esinephutha singabangela kungabikho umoya owanele engxubeni, okungabangela ingxube ukuthi inothe kakhulu.
• Izinkinga ngesistimu yokujova uphethiloli: Amaphutha ohlelweni lomjovo kaphethiloli angabangela ukuthi uphethiloli ungalethwa kahle kumasilinda, okungabangela ingxube ukuthi inothe kakhulu.
• Izinkinga nge-throttle valve noma isilawuli somoya esingenzi lutho: Izinkinga ngomzimba we-throttle noma isilawuli somoya esingenzi lutho singaholela ekugelezeni komoya okungalungile enjinini.

Ukuze uthole ukuxilongwa okunembile, kunconywa ukwenza ukuxilonga okuphelele, okungenzeka usebenzise isithwebuli ukuze ufunde amakhodi wephutha nedatha yenzwa.

Yiziphi izimpawu zekhodi yephutha? P0174?

Izimpawu ze-DTC P0174 ezikhombisa ukuthi ingxube yomoya/yephethiloli incane kakhulu:

• Ukwenyuka kokusetshenziswa kukaphethiloli: Njengoba injini ihamba kancane, ukusebenza kahle kwamandla omlilo kuyehla, okungaholela ekwenyukeni kokusetshenziswa kukaphethiloli.
• Ukusebenza kwenjini okungazinzile: Ukusebenza kwenjini okungalingani, ukuhlengezela, noma ukungasebenzi kahle kungenzeka ngenxa yokunganele kukaphethiloli kungxube.
• Ukulahlekelwa Amandla: Uma ingxube kaphethiloli womoya incane, injini ingase iphelelwe amandla futhi iphendule kancane lapho icindezela i-pedal yegesi.
• Bheka Ukukhanya Kwenjini Kuvela: Le khodi yephutha ivamise ukuhambisana nokukhanya kwe-Check Engine okukhanyisa ideshibhodi yakho.
• Ukungenzi lutho okungazinzile: Lapho ingenzi lutho, injini ingase isebenze kabi ngenxa yokuntuleka kukaphethiloli okwanele kule ngxube.
• Iphunga le-exhaust: Uma ingxube incane kakhulu, amagesi akhipha umoya angase ahogele njengophethiloli oshile.

Uma ubona okungenani eyodwa yalezi zimpawu, kutuswa ukuthi uxhumane nochwepheshe ukuze uhlole futhi uxazulule inkinga.

Indlela yokuxilonga ikhodi yephutha P0174?

Ukuze uhlole i-DTC P0174, landela lezi zinyathelo:

1. Hlola amanye amakhodi ephutha: Kufanele uqale uhlole amanye amakhodi amaphutha ohlelweni, njengoba angase abonise izinkinga ezingaba khona.
2. Ukuhlola ukuvuza kwe-vacuum: Ukuvuza kwevacuum okungenzeka kubangele ukuthi ingxube ibe ncane kakhulu. Hlola isimo sawo wonke amapayipi e-vacuum kanye noxhumo ukuze uthole ukuqhekeka, ukuguga, noma ukunqanyulwa.
3. Ihlola inzwa yokugeleza komoya (MAF): Inzwa ye-mass air flow (MAF) ikala inani lomoya ongena enjinini bese idlulisela lolu lwazi ku-ECM. I-MAF eyonakele noma engcolile ingabangela ukuthi ingxube yomoya/yephethiloli ingabalwa kahle. Hlola i-MAF ukuze uthole ukungcola nokusebenza okufanele.
4. Ihlola inzwa ye-oxygen (O2): Inzwa ye-oxygen (O2) ikala izinga le-oxygen kumagesi akhipha umoya futhi isiza i-ECM ilawule ingxube kaphethiloli/yomoya. Inzwa ye-O2 eyonakele noma engcolile ingabangela ukulawulwa kwengxube okungalungile. Ihlolele ukusebenza kwayo.
5. Ihlola inzwa ye-manifold absolute absolute (MAP): Inzwa ye-manifold absolute absolute (MAP) ikala ingcindezi yokuthatha futhi isiza i-ECM inqume inani lomoya ongena. Inzwa ye-MAP eyonakele ingase futhi ibangele ukulawulwa okungalungile kwengxube.
6. Ihlola isistimu yokuthatha ukuthi ivuza yini: Ukuvuza kwesistimu yokuthatha kungavumela umoya owengeziwe ungene kumasilinda, okwenza ingxube ibe ncane kakhulu. Hlola isimo sezimpawu, ama-valve nezinye izingxenye zesistimu yokuthatha.
7. Ukuhlola isistimu yokuphakelwa kukaphethiloli: Ukusebenza okungafanele komjovo kaphethiloli noma umfutho kaphethiloli wesistimu nakho kungabangela i-P0174. Hlola isimo sama-injector, iphampu yamafutha kanye nomfutho kaphethiloli.
8. Ihlola ukuxhumana nezintambo: Ukuxhumeka okubuthakathaka noma izintambo eziphukile kungabangela ukudluliswa kwedatha okungalungile kusuka kuzinzwa kuya ku-ECM. Hlola isimo sokuxhuma kanye nezintambo zokugqwala, ukulimala noma ukuphuka.

Ngemva kokuqeda lezi zinyathelo, ungakwazi ukunquma imbangela P0174 ikhodi futhi wenze ukulungisa okudingekile. Uma ungazethembi ngamakhono akho, kuyanconywa ukuthi uxhumane nochwepheshe ukuze uthole ukuxilongwa okuningiliziwe nokuxazulula izinkinga

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0174, kungenzeka amaphutha alandelayo:

• Ukuhlola ukuvuza okunganele: Elinye lamaphutha ajwayelekile lapho uxilonga i-P0174 ayihloli ngokwanele ukuvuza kwe-vacuum noma ukuvuza. Uma ukuvuza kungatholwa noma kungalungiswa, kungase kuholele eziphethweni ezingalungile mayelana nembangela yephutha.
• Ukuchazwa okungalungile kwedatha yenzwa: Abanye oomakhenikha bangase bahumushe ngokungeyikho idatha etholwe kumoya-mpilo, ukugeleza komoya omkhulu kanye nezinzwa zengcindezi eningi. Lokhu kungaholela ekusolweni okuyiphutha kwezinzwa ezinephutha noma ezinye izingxenye zesistimu.
• Ukuziba amanye amakhodi amaphutha: Kwesinye isikhathi amanye amakhodi ezinkinga angase ahlobane ne-P0174 angase azitshwa noma ahunyushwe ngokungeyikho. Lokhu kungase kubangele ukuphuthelwa ezinye izinkinga ezingase ziphazamise ingxube yomoya/yephethiloli.
• Isixazululo esingalungile senkinga: Uma imbangela yekhodi ye-P0174 ingakahlonzwa kahle, umakhenikha angathatha isinyathelo sokulungisa esingafanele, esingase siholele kwezinye izinkinga noma ukungenelela kokulungisa okungaphumeleli.
• Ukuxilongwa okwanele kwesistimu yokuphakelwa kukaphethiloli: Uma isistimu kaphethiloli ingahlolisiswanga kahle izinkinga, ingase ibangele inkinga engaqondakali noma engalungiswanga.

Ukuze uhlole ngempumelelo iphutha le-P0174, kubalulekile ukuhlola ngokucophelela zonke izimbangela ezingenzeka futhi wenze ukuxilongwa okuphelele kokuthatha, ukunikezwa kukaphethiloli kanye nezinhlelo zokuqeda amandla, kanye nokucabangela yonke idatha etholakalayo evela kuzinzwa nezinye izinhlelo zemoto.

Ibucayi kangakanani ikhodi yephutha? P0174?

Ikhodi yezinkinga P0174 ingaba yingozi kakhulu ngoba ikhombisa ukungalingani kwengxube yamafutha omoya enjinini. Uma ingxube iba ncane kakhulu (umoya omningi uma uhlobene nophethiloli), ingaholela ezinkingeni eziningi:

• Ukulahlekelwa Amandla Nokuwohloka Kokusebenza: Uphethiloli onganele engxubeni ungaholela ekulahlekelweni kwamandla enjini nokusebenza kabi. Lokhu kungase kubonakale njengokusheshisa okubuthakathaka, ukungenzi kahle, noma ukwehla kwemoto kukonke.
• Ukwanda kokukhishwa kwezinto eziyingozi: Ingxube ye-air-fuel engalungile ingaholela ekwenyukeni kokukhishwa kwezinto eziyingozi kumagesi aphumayo, njengama-nitrogen oxides nama-hydrocarbon. Lokhu kungaba nomthelela omubi ekusebenzeni kwemvelo kwemoto futhi kubangele ukuthi yeqe amazinga okukhishwa kwegesi.
• Umonakalo we-Catalyst: Ingxube kaphethiloli yomoya engenawo amandla ingaholela ekushiseni ngokweqile kanye nokulimala kwe-catalyst yesistimu yokukhipha umoya. Lokhu kungase kubangele ukuthi ihluleke futhi idinge ukushintshwa, okuwukulungisa okumba eqolo.
• Ukwenyuka kokusetshenziswa kukaphethiloli: Ingxube engalungile ingaholela ekwenyukeni kokusetshenziswa kukaphethiloli ngenxa yokuvutha okungasebenzi kahle namandla amoshayo. Lokhu kungaholela ezindlekweni ezengeziwe zokufaka uphethiloli futhi kukhuphule isabelomali esiphelele sokusebenza kwemoto.
• Ukulimala kwenjini okungenzeka: Kwezinye izimo, uma inkinga ngengxube ye-air-fuel inganakwa, ingabangela ukulimala okukhulu kwenjini ngenxa yokushisa ngokweqile noma ukushiswa okungafanele kukaphethiloli.

Ngakho-ke, ikhodi ye-P0174 idinga ukunakwa ngokucophelela nokuxilongwa ukuze kuvinjelwe izinkinga ezinkulu ngemoto futhi kuqinisekiswe ukusebenza kwayo okuphephile nokusebenza kahle.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0174?

Ukuxazulula ikhodi ye-P0174 kudinga ukuxazulula imbangela eholele ekungalinganini kwengxube yamafutha omoya enjinini, ezinye izinyathelo zokulungisa ezingenzeka:

1. Ihlola ukuvuza komoya: Hlola isistimu yokuthathayo ukuze uthole noma yikuphi ukuxega, ukuqhekeka, noma izimbobo ezingavumela umoya owengeziwe ukuthi ungene ohlelweni. Shintsha noma lungisa izingxenye uma kuvuza kutholwa.
2. Ukushintsha inzwa ye-oxygen (O2): Uma inzwa ye-oxygen ingasebenzi kahle noma inikeza amasignali angalungile, ingabangela izinkinga ngengxube yamafutha omoya. Shintshanisa inzwa ye-oxygen uma inephutha.
3. Ukuhlanza nokushintsha izihlungi: Umoya ovalekile noma isihlungi sikaphethiloli singabangela uphethiloli onganele noma umoya ogeleza enjinini. Hlola futhi, uma kunesidingo, shintsha izihlungi.
4. Ihlola umfutho wamafutha: Umfutho ophansi kaphethiloli ungabangela umoya omncane/ingxube kaphethiloli. Hlola umfutho kaphethiloli futhi, uma kunesidingo, buyisela iphampu yamafutha noma isilawuli sokucindezela uphethiloli.
5. Ukuhlola amapayipi e-vacuum: Amapayipi evacuum awonakele noma anqanyuliwe angabangela ingxube ye-air-fuel engeyinhle. Hlola isimo bese uxhuma kahle amapayipi evacuum.
6. Isibuyekezo sesoftware (i-firmware ye-ECM): Ngezinye izikhathi ukuvuselela isofthiwe yenjini (i-firmware ye-ECM) kungaxazulula izinkinga zekhodi ye-P0174, ikakhulukazi uma inkinga ihlobene nokulinganiswa kwesistimu yokuphatha injini noma izilungiselelo.
7. Ukuhlola uhlelo lomjovo: Hlola ama-injection kaphethiloli ukuthi ayavaleka yini noma awasebenzi kahle. Hlanza noma shintsha ama-injection njengoba kudingeka.
8. Ihlola inzwa yokugeleza komoya (MAF): Inzwa yokugeleza komoya enephutha ingabangela inani lomoya ongena enjinini ukuthi lilinganiswe ngokungalungile. Hlola ukusebenza bese ubuyisela i-MAF uma kunesidingo.

Ukulungiswa kufanele kwenziwe ngokusekelwe emotweni yakho ethile kanye nembangela yekhodi yenkinga ye-P0174. Uma ungazethembi ngamakhono akho, kungcono ukuxhumana nesevisi yemoto yochwepheshe ukuze uxilongwe futhi ulungiswe.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0174 ngemizuzu emi-2 [Izindlela ezi-2 ze-DIY / $8.99 Kuphela]

P0174 - Ulwazi oluthize lomkhiqizo

Ikhodi yenkinga u-P0174 ihlobene nohlelo lwengxube yomoya/uphethiloli futhi ingavama ezinhlobonhlobo zezimoto. Kodwa-ke, kumongo wemikhiqizo ethile, ukuqoshwa kwayo kungahluka kancane, ezinye zazo:

1. BMW:
   • I-P0174: Ingxube yomoya/yephethiloli incike kakhulu, ibhange 2.
2. Ford:
   • I-P0174: Uhlelo lwengxube yomoya/ lukaphethiloli lunciphile kakhulu, ibhange 2.
3. Toyota:
   • I-P0174: Uhlelo lwengxube yomoya/ lukaphethiloli lunciphile kakhulu, ibhange 2.
4. I-Chevrolet / GMC:
   • I-P0174: Uhlelo lwengxube yomoya/ lukaphethiloli lunciphile kakhulu, ibhange 2.
5. IHonda / Acura:
   • I-P0174: Uhlelo lwengxube yomoya/ lukaphethiloli lunciphile kakhulu, ibhange 2.
6. IVolkswagen/Audi:
   • I-P0174: Uhlelo lwengxube yomoya/ lukaphethiloli lunciphile kakhulu, ibhange 2.

Lezi ezinye zezibonelo zekhodi ye-P0174 yokukhishwa kwekhodi yemikhiqizo ehlukahlukene yezimoto. Ulwazi oluthe xaxa lungatholakala ezincwadini zobuchwepheshe noma ku-inthanethi kumawebhusayithi agxile ekuxilongeni nasekulungiseni izimoto zemikhiqizo ethile.