Ukungasebenzi kahle kwe-P0170 Fuel (Bank 1)

Ikhodi yenkinga P0170 OBD-II Idatha ye

Ukungasebenzi Kwe-Fuel System Corrector (Bank 1)

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) yikhodi yokudlulisela ejwayelekile, okusho ukuthi isebenza ezimotweni ezihlomele i-OBD-II. Yize kuvamile emvelweni, izinyathelo ezithile zokulungisa zingahluka ngokuya ngohlobo lomkhiqizo / imodeli.

Le khodi ivame kakhulu kwezinye izinhlobo zemoto kunezinye. Ngingeze imininingwane ethize yeMercedes-Benz ngenkathi ngibhala lo mbhalo njengoba kubonakala sengathi i-MB (ne-VW) bathambekele kakhulu ekubeni nale ndawo eyi-P0170 kanye namakhodi we-misfire noma amanye amakhodi we-fuel trim. I-P0170 isho ukuthi kuvele ukungasebenzi kahle emoyeni kwekhompyutha: isilinganiso sikaphethiloli.

Kukhombisa nokuthi izinciphiso zikaphethiloli sezifinyelele kumkhawulo wazo wokufaka uphethiloli ngenkathi zizama ukunxephezela isimo sangempela noma esibonakalayo sokunotha. Lapho isikuta sikaphethiloli sifinyelela kumkhawulo wokunquma ocebile, i-PCM (module powertrain control module) ibeka i-P0170 ukukhombisa inkinga noma ukungasebenzi kahle koqweqwe lukaphethiloli. Kungaba khona ne-P0173 ebhekisa ekungasebenzi kahle okufanayo, kepha kulayini wesibili.

Izimpawu zephutha P0170

Izimpawu zekhodi yenkinga ye-P0170 zingafaka:

• Ilambu Lenkomba Engasebenzi kahle ye-MIL
• Qala futhi ume
• Umnotho kaphethiloli ombi
• Intuthu emnyama epayipini lokukhipha
• I-Wobble / misfire ngokungasebenzi noma ngaphansi komthwalo

izizathu

Izimbangela ezingaba khona zibandakanya ukuvuza komshini, ukuvuza komoya okungenakulinganiswa. I-Fuel-laden engine oil Leakage in the hoses hoses of the turbocharger (uma ifakwe) Inzwa ye-O2 enesici (iMercedes ingadinga ukuzivumelanisa nethuluzi lokuskena elihambisanayo le-M-Benz). Ukungcola kukawoyela kusixhumi se-MAF noma izixhumi zenzwa ye-O2. Futhi hlola amakhoyili okuthungela, i-cam ne-crank sensors, kanye nenzwa kawoyela yokuvuza okungavumela uwoyela ukuthi ungene ku-wiring harness. Inzwa engalungile ye-MAF (MAF) (ikakhulukazi kwiMercedez-Benz nezinye izimoto zaseYurophu. Kunezinkinga eziningi ngezinzwa ze-MAF ozikhethela zona). Isilawuli sengcindezi esinephutha Sivuza ku-valve timing regulator solenoids (Mercedes-Benz).

QAPHELA: Kwezinye izinhlobo zeMercedes-Benz, kunesikhumbuzo senkonzo yepayipi le-crankcase breathher elitholakala ngaphansi kokuphindaphindeka kokudla. Bheka ukuvuza / imifantu futhi uhlole ukusebenza kwe-valve ku-hose. I-valve yokuhlola kufanele igeleze kuphela ohlangothini olulodwa.

Izixazululo Ezingenzeka ku-P0170

Kufanele kushiwo ngqo ku-bat ukuthi inkinga ejwayelekile kakhulu ehlotshaniswa nale khodi inzwa ye-MAF noma imitha yokuhamba komoya. Lokhu kuyiqiniso ikakhulukazi eMercedes-Benz, Volkswagen nezinye izimoto zaseYurophu. Ngesikhathi sokubhala, imvamisa awuyiboni le khodi enezimoto zaseMelika futhi okungenani nezimoto zase-Asia, futhi uma ngikhuluma iqiniso, angazi ukuthi kungani. Kubonakala kimi ukuthi umqondo we-PCM (Powertrain Control Module) osetshenziswa abanye abakhiqizi bezimoto baseYurophu ukusetha i-DTC P0170 (noma i-P0173) awusetshenziswa nje abakhiqizi bezimoto baseMelika. Amakhodi ajwayelekile kakhulu yi-P0171, 0174, 0172, 0175, asethwe maqondana namaphutha okunciphisa uphethiloli ezimotweni zaseMelika. Kunolwazi oluncane kakhulu ngezimo zokuhlenga i-P0170 noma i-P0173, kepha imininingwane etholakalayo ibukeka icishe ingafuneki ezimeni zokulungisa i-P0171,4,2 & 5. Ngiyaqiniseka ukuthi kunesizathu salokhu, kepha angikwazi ukuthola noma ngubani ukuthi athi kimi kuyini. Ukufana phakathi kwabo kungaba yisizathu sokuthi kaningi asiyiboni le khodi ezimotweni ezifuywayo. Akudingekile nje. Ngakho-ke, ukusho nje, uma une-P0170, i-PCM yakho iqaphele ukuthi izilinganiso zephethiloli sezifinyelele umkhawulo wazo onothile. Ngokuyinhloko, kungukufakwa kukaphethiloli ukuzama ukunxephezela isimo esibi, esingokoqobo noma esibonwayo.

Uma unale khodi futhi ufinyelela ithuluzi lokuskena, qaphela ukufundwa kwegremu / isekhondi kuzwi le-MAF. Ukufundwa kuzohluka kuye ngemoto, ngakho-ke uthola ukusebenza okuhle. Ngizonamathela kokungajwayelekile iMercedes (1.8L) njengoba inenkinga enkulu. Lindela ukubona kokungenzi lutho kwe-3.5-5 g / s (kuhle). Ku-2500 rpm ngaphandle komthwalo, kufanele kube phakathi kuka-9 no-12 g / s. Ekuhlolweni komgwaqo we-WOT (Wide Open Throttle), kufanele kube ngu-90 g / s noma ngaphezulu. Uma ingekho esicacisweni, yishintshe. Qaphela i-Ebay MAF. Imvamisa azisebenzi ngokuya ngemininingwane ye-OE. Uma i-MAF ihlolwe futhi uwoyela ungangeni kusixhumi, hlola umfutho kaphethiloli bese uqinisekisa ukuthi akukho kuvuza ngaphakathi noma ngaphandle kwesilawuli. Hlola wonke amapayipi we-vacuum futhi uqiniseke ukuthi awekho aqhekekile, anqanyuliwe, noma alahlekile. Bheka ukuvuza okuphuma kumaphakethe amaningi okudla kanye namakhefu wepayipi lokuhambisa umoya. Uma injini ine-turbocharged, hlola ukuthi amapayipi asesimweni esihle futhi awanakho ukuvuza. Ukuvuza kwama-turbo hoses kungaholela esimweni sokunotha. Hlola isimo sepayipi lokuphefumula le-crankcase ngaphansi kokuphindaphindwayo kokutholwa nokusebenza kwe-valve engabuyisi ku-hose. (Ngaphansi Kweziphi Izimbangela?) Uma kungekho zinkinga ngengcindezi kaphethiloli, i-MAF, noma i-vacuum hoses, hlola izixhumi zenzwa ye-O2 ukuthola ukungena kukawoyela. Inzwa embi ye-O2 ingadala ikhodi ye-P0170 noma ye-P0173. Lungisa imbangela yokuvuza kukawoyela bese ufaka inzwa ye-O2 engcoliswe uwoyela.

Ikhodi yephutha P0170

Udinga usizo olwengeziwe ngekhodi le-p0170?

Uma usadinga usizo nge-DTC P0170, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.