Yadda za a warware matsalar hular gas wanda ba zai danna ba

Maƙallan gas ɗin suna danna lokacin da aka ɗaure su cikin aminci. Lalacewar hular iskar gas na iya haifar da lalacewa ta gasket, gidan mai sarrafa iskar gas, ko tarkace a cikin wuyan mai sarrafa mai.

Watakila ɗaya daga cikin mafi ƙarancin tunanin abubuwan injiniya na kowace mota shine tankin gas ko hular mai. Abin ban mamaki, muna cirewa akai-akai da sake shigar da wannan sassauƙan filastik (ko ƙarfe akan tsofaffin motoci) yanki na kayan aiki a duk lokacin da muka cika motocinmu da mai. Lokacin da muka mayar da shi a kan tankin man fetur, hula ya kamata "danna" - a matsayin mai nuna alama ga direba cewa hular tana da tsaro.

Amma menene zai faru lokacin da hular ba ta "danna" ba? Me ya kamata mu yi? Ta yaya wannan ke shafar aikin motar? Kuma menene za mu iya yi don magance dalilin da yasa ma'aunin gas ba ya "danna"? A cikin bayanin da ke ƙasa, za mu amsa duk tambayoyin guda uku kuma za mu samar da wasu albarkatu don taimaka muku sanin dalilin da yasa wannan ƙaramin filastik ba ya aiki.

Hanyar 1 na 3: Fahimtar Alamomin Gargaɗi ko Lalacewar Tafkin Gas

Kafin ka iya gano dalilin matsala, yana da muhimmanci a fahimci abin da ainihin abin da ake nufi ya yi. A cewar mafi yawan ƙwararrun ƙwararrun kera motoci, hular tantanin mai tana aiki da manyan ayyuka guda biyu.

Na farko, don hana zubar da mai ko tururi a cikin sinadarin mai ta wuyan filler, na biyu kuma, don ci gaba da matsa lamba a cikin sinadarin mai. Wannan matsin lamba ne ke ba da damar man fetur ya kwarara zuwa famfon mai kuma a karshe ya tuka motar. Lokacin da hular iskar gas ta lalace, yana rasa ikonsa na kiyaye tantanin mai kuma yana rage matsa lamba a cikin tankin gas.

A kan tsofaffin motoci, idan wannan ya faru, ya haifar da ƙarin damuwa. Koyaya, tun lokacin da aka gabatar da ECM na zamani kuma an sami na'urori masu auna firikwensin don sarrafa kusan kowane bangare na mota, sako-sako ko karyewar hular iskar gas na iya haifar da matsaloli da yawa waɗanda zasu yi mummunan tasiri ga aiki da aikin motar ku.

A yawancin lokuta, lokacin da tankin tankin gas ya lalace kuma baya "danna" lokacin da aka dawo da tankin mai, wannan yana haifar da alamun gargaɗi da yawa. Wasu daga cikin abubuwan da aka fi sani da mummunan hular iskar gas na iya haɗawa da masu zuwa:

Rashin iya kunna injin: A yawancin al'amuran da suka fi muni, lokacin da tankin tankin gas ba ya rufewa ko kiyaye matsi daidai a cikin tanki, firikwensin zai faɗakar da ECM ɗin abin abin hawa kuma a zahiri ya kashe isar da mai ga injin. Injin ba zai iya aiki ba tare da man fetur ba.

Injin mara nauyi: A wasu yanayi, injin zai yi aiki, amma zai yi aiki da sauri da sauri sosai. Yawanci ana haifar da hakan ne ta hanyar isar da mai zuwa injina saboda ƙaranci ko jujjuyawar matsin mai a cikin tankin gas.

Injin duba ko hasken hular gas zai zo tare da lambobin kuskure da yawa: A mafi yawan lokuta, sako-sako da hular iskar gas, ko kuma idan bai "danna" lokacin da aka sanya shi ba, zai sa a adana lambobin kuskuren OBD-II da yawa a cikin ECU na motar. Lokacin da wannan ya faru, mafi ma'ana mataki shine kunna fitilar duba injin ko hular gas akan dash ko gungun kayan aiki.

A lokuta da yawa, lambobin kuskure waɗanda ke haifar da saƙon hular iskar gas za su haɗa da masu zuwa:

• P0440
• P0441
• P0442
• P0443
• P0446
• P0453
• P0455
• P0456

Kowane ɗayan waɗannan lambobin yana da takamaiman bayanin da ƙwararren makaniki zai iya fassara shi tare da na'urar daukar hoto na dijital.

Hanyar 2 na 3: Bincika hular tankin gas don lalacewa

Idan daya daga cikin alamun da ke sama ya faru, ko kuma idan kuna shigar da hular gas kuma ku lura cewa kawai ba ya "danna" kamar yadda ya saba, mataki na gaba ya kamata a duba jikin gas ɗin. A mafi yawan lokuta, dalilin da cewa tankin tankin gas ba ya danna shi ne saboda lalacewa ga wani ɓangare na hular gas.

Akan motocin zamani, hular tankin iskar gas ta ƙunshi sassa daban-daban, gami da:

Bawul ɗin taimako na matsi: Babban muhimmin sashi na hular gas na zamani shine bawul ɗin aminci. Wannan bangare yana cikin mashin iskar gas kuma yana ba da damar ɗan ƙaramin matsa lamba da za a saki daga hular a lokuta inda tankin ya matsa. A yawancin lokuta, sautin "danna" da kuke ji yana haifar da sakin wannan bawul ɗin matsa lamba.

Bayani: A ƙarƙashin hular tankin iskar gas akwai gasket ɗin roba wanda aka ƙera don ƙirƙirar hatimi tsakanin tushe na wuyan mai cika man fetur da hular tankin gas. Wannan bangare galibi shine bangaren da ya lalace saboda yawan cirewa. Idan gas ɗin hular gas ɗin ya matse, ya ƙazanta, ya fashe, ko kuma ya karye, zai iya sa hular iskar gas ɗin ba ta dace da kyau ba kuma wataƙila ba za ta “danna ba”.

Akwai wasu ƙarin cikakkun bayanai, amma ba su shafar ikon haɗa iyakoki zuwa tankin gas. Idan sassan da ke sama da ke haifar da hular iskar gas don kada "danna" sun lalace, dole ne a maye gurbin hular gas. Sa'ar al'amarin shine, matosai na gas ba su da tsada kuma suna da sauƙin maye gurbinsu.

A gaskiya ma, ya zama muhimmin bangare na kulawa da sabis da aka tsara; kamar yadda yawancin masana'antun ke haɗa shi a cikin shirye-shiryen kulawa da su. Ana ba da shawarar canza tankin tankin gas kowane mil 50,000.

Don duba hular iskar gas don lalacewa, bi matakan da ke ƙasa, amma ku tuna cewa kowace tukunyar iskar gas ta bambanta da abin hawa; don haka koma zuwa littafin sabis na motarka don ainihin matakai idan akwai.

Mataki 1: Bincika hular iskar gas don lalacewar gasket: Hanya mafi sauri don warware matsalar hular iskar gas ɗin da ba ta danna ba ita ce cirewa da duba gas ɗin hular gas ɗin. Don cire wannan gasket, kawai a yi amfani da screwdriver mai lebur don cire gasket daga jikin hular iskar gas kuma cire gasket.

Abin da yakamata ku nema shine kowane alamun lalacewar gasket, gami da:

• Fassara a kowane bangare na gasket
• Gaskat ana tsunkule ko juye juye kafin a cire shi daga hular tankin gas.
• Fashewar gasket sassa
• Duk wani abu na gasket da ya bari akan hular gas bayan kun cire gasket.
• Alamomin gurɓata da yawa, tarkace, ko wasu barbashi akan gaskat ko hular gas

Idan kun lura cewa ɗaya daga cikin waɗannan matsalolin ana iya gani yayin dubawa, siyan sabuwar OEM shawarar iskar gas kuma shigar da sabo akan abin hawan ku. Kada a bata lokaci don siyan sabon gasket yayin da ya kare kan lokaci ko hular iskar gas tana da wasu matsaloli.

Mataki na 2: Duba bawul ɗin taimako na matsa lamba: Wannan gwajin ya ɗan fi wahala ga matsakaicin mabukaci. Bawul ɗin taimako na matsin lamba yana cikin hular iskar gas kuma abin takaici ba za a iya cirewa ba tare da karya hular ba. Duk da haka, akwai gwaji mai sauƙi don sanin ko bawul ɗin shayewa ya lalace. Sanya bakinka akan tsakiyar hular iskar gas kuma zana ko shaka cikin hular iskar. Idan kun ji sauti mai kama da "quacking" na agwagwa, to hatimin yana aiki da kyau.

Gaskette da matsi na bawul ɗin bawul ɗin matsi ne kawai abubuwa biyu akan hular gas ɗin da kanta waɗanda ke hana shi "danna" da kuma ƙarawa yadda ya kamata. Idan an duba waɗannan sassa biyu, matsa zuwa hanya ta ƙarshe a ƙasa.

Hanyar 3 na 3: Bincika wuyan mai cika tankin gas

A wasu lokuta da ba kasafai ba, wuyan mai cika tankin iskar gas (ko wurin da aka murɗa hular iskar gas) ya zama toshe da datti, tarkace, ko ɓangaren ƙarfe ya lalace. Hanya mafi kyau don sanin ko wannan ɓangaren shine mai laifi shine a bi waɗannan matakai guda ɗaya:

Mataki 1: Cire hular tankin gas daga wuyan filler..

Mataki 2: Duba wuyan filler na tanki. Bincika wuraren da hular ta shiga cikin tankin iskar gas don alamun datti, tarkace, ko tarkace.

A wasu lokuta, musamman a kan tsofaffin tankunan iskar gas tare da tulun ƙarfe, ana iya shigar da hular a karkace ko ta giciye, wanda zai haifar da ɗimbin ɓarna a jikin tankin gas. A kan yawancin ƙwayoyin mai na zamani, wannan ba shi da amfani ko kuma ba zai yiwu ba.

**Mataki na 3: Bincika ko akwai wani cikas akan mashigar mai. Kamar mahaukaci kamar yadda yake sauti, wani lokacin abubuwa na waje kamar reshe, ganye, ko wani abu su kan kama su a cikin injin mai. Wannan na iya haifar da toshewa ko sako-sako da haɗin kai tsakanin tankin tankin gas da tankin mai; wanda zai iya sa hular ba ta "danna".

Idan mahalli mai cike da man fetur ya lalace, dole ne a maye gurbinsa da ƙwararren makaniki. Wannan ba zai yuwu ba amma yana iya faruwa a wasu lokuta da ba kasafai ba.

A mafi yawan lokuta, maye gurbin hular tankin gas akan kowace mota, babbar mota ko SUV abu ne mai sauqi. Koyaya, idan hular iskar gas tana haifar da lambar kuskure, yana iya buƙatar ƙwararrun makaniki tare da na'urar daukar hoto na dijital cire shi don sa motar ta sake yin aiki. Idan kuna buƙatar taimako tare da lallausan hular iskar gas ko sake saitin lambobin kuskure saboda lalacewar hular iskar gas, tuntuɓi ɗaya daga cikin injiniyoyinmu na gida don yin maye gurbin hular iskar gas.