Ƙarfafawa bayan cire mai kara kuzari - menene zai iya zama dalilai

Ba shi da wahala a yanke sashin layin shaye-shaye: ana iya yin wannan ta kanka ko a cikin sabis na mota. A Rasha, irin wannan aikin ba a ɗaukarsa a matsayin doka ba idan an shigar da rukunin binciken lambda ɗaya kawai a cikin motar. Amma ko da tare da cikakken saitin na'urori masu auna iskar oxygen, masu binciken mota ba su nuna ƙarin sha'awa ga mai kara kuzari ba.

Gas masu fitar da hayaki suna ƙonewa a cikin mai canza motar. Yawancin direbobi suna cire ɓangaren da ke da alhakin tsabtace hayaki a cikin sararin samaniya. Halin da ake ciki na injin konewa na cikin gida (ICE) nan da nan yana ƙaruwa, an rage yawan amfani da mai. Amma a nan matsala ta taso. Direban ya lura: da zarar an cire mai kara kuzari, hayaki ya bayyana daga bututun shaye-shaye. Menene dalilin da ya faru, da kuma yadda za a dawo da tsarin shayarwa zuwa al'ada - batun tattaunawa a cikin dandalin direbobi.

Me yasa motar ke shan hayaki da yawa bayan cire abubuwan kara kuzari

Converter-neutralizer (catalyst, CT, "kat"), dake tsakanin mota da muffler, an yi shi a cikin nau'i na bututu na karfe tare da yumburan zuma a ciki. Ƙarshen an rufe su da karafa masu daraja (sau da yawa - platinum), wanda ke haifar da tsadar kats.

Shan taba bayan cire masu kara kuzari

An shigar da kashi tsakanin ƙungiyoyi na farko da na biyu na na'urori masu auna sigina na oxygen (lambda probes), wanda ke sarrafa ma'auni na iskar gas: zazzabi, abun ciki na ƙazanta masu cutarwa. Ƙwayoyin zuma suna haifar da juriya ga magudanar ruwa, suna rage saurin gudu. A wannan lokacin, a kan feshin saƙar zuma, ana samun konawar iskar gas da ke fitowa daga injin silinda. Sakamakon halayen sinadaran (catalysis), yawan gubar abubuwan da ke fitowa waje ya ragu.

The man fetur afterburning tsarin ake kira EGR, da kuma shigarwa a cikin shaye fili ake bukata ta zamani ka'idoji da ka'idoji - Yuro 1-5.

Bayan cire CT a cikin tsarin shayewa, mai zuwa yana faruwa:

• Ana sa ran adadin iskar gas mai yawa, don haka hayaki mai launi mai ƙarfi yana fitowa daga muffler.
• Injin ECU, wanda ya ruɗe da gurɓatattun bayanai daga na'urori masu auna firikwensin, yana ba da umarni don wadatar ko jingina gaurayar man iska don silinda na injin. Wanda kuma yana tare da hayaki.
• Matsalolin baya a cikin taron shaye-shaye yana canzawa. Ana yin la'akari da karuwar yawan mai. Saboda haka, tsarin shaye-shaye ya zama daban-daban, kuma mai motar yana ganin kullun a bayan motar.

Idan bayyanar hayaki ya sami hujja mai ma'ana, to, launi yana buƙatar a magance shi daban.

Iri-iri na hayaki daga bututun shaye-shaye

Bayan cire kata, wajibi ne a gyara "kwakwalwa" na na'ura - don sake kunna kwamfutar. Idan ba haka ba, yi tsammanin "wutsiya" a cikin launuka masu zuwa:

• Hayaki baƙar fata yana nuna cewa cakuda ya wadatar da man fetur, wanda ke shiga cikin silinda. Ba tare da samun lokacin ƙonewa ba, an jefa wani ɓangare na man fetur a cikin layin da aka kwashe. Anan laifin ya ta'allaka ne da na'urar sarrafa injin lantarki. Bayan ƙirƙirar firmware mai inganci, zaku kawar da matsalar.
• Launi mai launin shuɗi ko launin toka-shuɗi na shaye-shaye yana nuna yawan mai a cikin fili. Matsakaicin adadin mai yana bayyana saboda karuwar matsa lamba na baya bayan cire mai kara kuzari. Maganin matsalar shine shigar da na'urar kama harshen wuta a maimakon abin da aka yanke.
• Farin hayaki daga bututun shayewa bayan cire mai kara kuzari yana fitowa daga shigar coolant cikin tsarin. Ko da yake CT na iya zama ba shi da wani abu da shi: watakila yana da hawan condensate.

Domin mafi daidai ƙayyade dalilin hayaki, kana bukatar ka lura da abin da gudu da kuma gudun abin da ya faru: a lokacin da regassing da accelerating mota, a rago.

Abin da za a yi idan motar tana shan taba bayan cire mai kara kuzari

Ba shi da wahala a yanke sashin layin shaye-shaye: ana iya yin wannan ta kanka ko a cikin sabis na mota. AT

A Rasha, irin wannan aikin ba a ɗaukarsa a matsayin doka ba idan an shigar da rukunin binciken lambda ɗaya kawai a cikin motar.

Amma ko da tare da cikakken saitin na'urori masu auna iskar oxygen, masu binciken mota ba su nuna ƙarin sha'awa ga mai kara kuzari ba.

Shakar hayaki

Koyaya, kuna buƙatar fahimtar cewa cire kata shine babban tsangwama a cikin ƙirar motar. Wannan ya haɗa da bayyanar matsaloli: hayaki na inuwa daban-daban, ƙamshi mai ƙarfi da sauti mai ban mamaki daga ƙasa.

Karanta kuma: Tuƙi rack damper - manufa da ka'idojin shigarwa

Bayan share abu, ɗauki matakai masu zuwa:

1. Shigar da mai kame harshen wuta ko mafi ƙarfi a madadin mai tsaka-tsaki, wanda ba shi da tsada sosai fiye da mai kara kuzari. Wannan ya shafi lokuta inda cire sashin ya kasance ma'auni mai mahimmanci (misali, bayan lalacewa).
2. Sake saita, ko kuma wajen, musaki, binciken lambda. In ba haka ba, Kuskuren Duba Injin zai kasance a kan sashin kayan aiki, kamar yadda injin ke gudana koyaushe cikin yanayin gaggawa.
3. Gyara injin ECU shirin, loda sabon firmware.

Amfanin yanke fitar da mai kara kuzari kadan ne, yayin da matsalolin sun fi mahimmanci.

outlander xl 2.4 yana shan taba da safe bayan cire mai kara kuzari + yuro 2 firmware da aka yi