P2189 Tsarin yayi talauci sosai a rago (banki 2), lambar

P2189 Tsarin yayi talauci sosai a rago (banki 2), lambar

Bayanan Bayani na OBD-II

Tsarin yayi matukar talauci lokacin da baya aiki (banki 2)

Mene ne wannan yake nufi?

Wannan Lambar Matsalar Bincike (DTC) lambar watsawa ce gaba ɗaya. Ana ɗaukarsa ta duniya kamar yadda ta shafi duk kera da ƙirar abin hawa (1996 da sabuwa), kodayake takamaiman matakan gyara na iya bambanta kaɗan dangane da ƙirar.

Wannan lambar rikitarwa ce a kanta. Wannan lambar tana da wuyar fashewa ba tare da dabarun bincike ba. A lokacin farawa biyu na ƙarshe, ECM ta gano matsala tare da cakuda man fetur mara aiki.

Yana kama da cakuda man yayi ƙima sosai (iska mai yawa da isasshen mai) a cikin gudu mara aiki.

Akwai ɗimbin abubuwan abubuwan da zasu iya haifar da wannan yanayin. Ga mafi yawancin, hanyar gano cutar abu ne mai sauƙi - kawai cin lokaci sai dai idan an fara duba shi. Dabarar tana buƙatar a lura da matsalolin ikon sarrafawa kuma a lura da su, sannan fara da mafi yawan matsalolin da aka fi sani kuma kuyi aikin ku.

Lura. Wannan lambar daidai yake da P2187. Bambanci shine cewa P2187 yana nufin toshe 1 (gefen injin da ke ɗauke da silinda # 1) kuma P2189 yana nufin toshe 2.

da bayyanar cututtuka

Tare da ɗimbin dama, matsalolin da aka lissafa na iya kasancewa ko a'a. Amma a nan yana da mahimmanci a ba da kulawa ta musamman ga alamun da aka lura kuma a yi bayanin abin da kuma lokacin da alamun suka bayyana don dabarun bincike.

• Motar ta ɓace da saurin gudu
• Wahalar farawa, musamman lokacin zafi
• Rashin aikin banza sosai
• Ƙarin lambobin don ƙayyade dalilin lambar tushe P2189
• Hayaniya
• Ƙananan turbo haɓaka lambobi
• Ƙanshin mai

Dalili mai yiwuwa na DTC P2189

• Na'urar haska O2 (gaban)
• Launin hat ɗin gas ɗin da ya lalace
• Leaky ko leaky oil filler hula
• Ragewar iska a cikin abubuwan amfani da yawa bayan firikwensin MAF saboda yawan abin da ke kansa, ɓoyayyen ɓoyayyen ɓoyayyen ɓoyayyiyar ruwa, ɓarna a cikin firikwensin MAP, tsallake cikin turbocharger ta wuce ko yana makale a buɗe, bututun ƙarfe birki ko ɓarna cikin Hanyoyin ciniki na EVAP.
• MAP firikwensin
• EVAP canister purge bawul
• Yaduwar man injector
• Lalacewar matsin lamba na mai
• Shashasha ya zube
• Rashin aiki na tsarin canjin lokaci mai canzawa
• ECM mara lahani (kwamfutar sarrafa kwamfuta)
• Lahani O2 hita (gaban)
• Toshe man fetur
• Pampo ɗin mai yana ƙarewa kuma yana haifar da ƙarancin matsin lamba.
• M haska iska kwarara haska

Matakan bincike / gyara

Dabarun ku na gano wannan matsalar ta fara da gwajin gwaji da lura da duk wata alama. Mataki na gaba shine amfani da na'urar sikirin lamba (ana samun ta a kowane kantin sayar da sassan motoci) da samun ƙarin lambobin.

Kwamfutar ta saita lambar P2189 don nuna cewa cakuda man ɗin yana jingina da saurin gudu. Wannan ita ce lambar asali, duk da haka duk wani ɓataccen sashi a cikin wannan sake zagayowar wanda zai iya haifar da cakuda mai ɗorawa shima za a saita shi a cikin lambar.

Idan gwajin gwajin bai nuna alamun cutar ba, wataƙila ba shine ainihin lambar ba. A takaice dai, cakuda man ba durkushe bane kuma kwamfuta ko firikwensin oxygen ne ke da alhakin saita lambar.

Kowace mota tana da aƙalla na'urori masu auna iskar oxygen guda biyu - ɗaya kafin na'urar ta atomatik kuma ɗaya bayan mai canzawa. Wadannan na'urori masu auna firikwensin suna nuna adadin iskar oxygen da aka bari a cikin shaye-shaye bayan kunnawa, wanda ke ƙayyade adadin man fetur. Na'urar firikwensin gaba shine da farko ke da alhakin cakuda, ana amfani da firikwensin na biyu a bayan shaye-shaye don kwatantawa da firikwensin gaba don sanin ko mai canzawa yana aiki da kyau.

Idan muguwar rashi yana nan ko ɗaya daga cikin sauran alamun yana nan, fara aiwatar da farko tare da yuwuwar sanadin. Ko dai iskar da ba a aunawa tana shiga ninki mai yawa ko babu matsin mai:

• Duba murfin tankin mai don tsagewa, malala da aiki.
• Theaga murfin kuma tabbatar cewa an rufe murfin mai.
• Idan ƙarin lambobin sun kasance, fara da bincika su.
• Nemo kwararar iska ta fara da firikwensin MAF. Bincika tiyo ko haɗin tsakanin firikwensin da yawan cin abinci har zuwa madaidaiciya don fashewa ko haɗin haɗi. A hankali a duba duk bututun injin da ke haɗe da yawa don haɗa su da servo birki. Duba bututu zuwa firikwensin MAP da duk bututu zuwa turbocharger, idan an sanye shi.
• Tare da injin yana aiki, yi amfani da gwangwani don tsabtace carburetor da fesa ɗan hazo a kusa da gindin abincin da ake amfani da shi kuma inda halifofin biyu ke haɗuwa idan yana cikin sassa biyu. Fesa mai tsabtace a kusa da tushe na EGR don kwarara cikin abubuwa da yawa. RPM zai ƙaru idan an sami ɓoyayyiyar ruwa.
• Duba ƙuntataccen bawul ɗin PCV da tiyo.
• Duba masu allurar mai don fitar da mai daga waje.
• Duba mai sarrafa matatun mai ta hanyar cire bututun injin da girgiza shi don bincika mai. Idan haka ne, canza shi.
• Dakatar da injin kuma shigar da ma'aunin matsin lamba akan bawul ɗin Schrader akan doron mai zuwa ga allurar. Fara injin kuma lura da matsin mai a saurin gudu kuma sake a 2500 rpm. Kwatanta waɗannan lambobi tare da matsin lambar man da ake so akan layi don abin hawan ku. Idan ƙarar ko matsa lamba ba ta da iyaka, maye gurbin famfo ko tacewa.

Dole ne a duba sauran abubuwan da aka gyara ta cibiyar sabis wacce ke da na'urar binciken na'urar Tech 2 da mai shirye -shirye.

Tattaunawar DTC mai dangantaka

• 2006 Kia sedona lambar P2189Shin akwai wanda ke da gogewa tare da lambar P2189 akan 2006 Kia Sedona EX tare da ƙarancin nisan mil 31,000 kawai? Ina ƙoƙarin mai da hankali kan gyaran da aka saba yi na wannan shekarar da abin ƙira…. 
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Kuna buƙatar ƙarin taimako tare da lambar ku ta p2189?

Idan har yanzu kuna buƙatar taimako tare da DTC P2189, aika tambaya a cikin sharhin da ke ƙasa wannan labarin.

NOTE. An ba da wannan bayanin don dalilai na bayanai kawai. Ba a yi nufin amfani da shi azaman shawarar gyara ba kuma ba mu da alhakin duk wani mataki da za ku ɗauka a kan kowane abin hawa. Duk bayanan da ke wannan shafin ana kiyaye su ta haƙƙin mallaka.