Gano Alamar Masallatar Throttle Body Mai Sakawa
Nasko mai kyakkyawa da kuskuren ayyukan throttle kamar alamar farawa
Idan mesin ya tafi da jingaye ne ta hanyar canzawa kan RPM ko jarabuwa, yau da kullun yana nuna cewa akwai matsala wanda tsarin throttle body ya kara ko ya tafi da shekara. Babban yarwayar suna fahimta cewa kotsetse suna aiki da sauke sauƙi lokacin da suka shiga foot pedal, musamman idan kotsetse ta samu 75k miles ko fiye. Mutane na Simon's Automotive Service sun yi bincike akan wannan abu kuma suka samo cewa carbon buildup ya kama plates na throttle ba su iya tafi daidai a kamar yadda dole ne a karkashin mutum biyu na uku daga wasu kotsetse mai tshekar. Wannan ya kuma kasa rukunin ruwa da kudin da ke zuwa mesin. Kuma mece? Wadannan matsalolin zasu yi duru sai dai idan kun koma kara sannan ko kuma koma zuwa gida. Don haka maintenance na yanki yana muhimmiyar rawa wajen kare aiki.
Babu sauke sauƙi ko karamar lokacin kama'a alkaru da matsalolin throttle body
Idan mutum ya kama a tsawon yin dare, yau da kullum yana nufin cewa angufin dare bai yarda da hankali na gudu ba. Maimakon suna fahimta wannan abin da suka fi saba darajar RPM ko dukko mai sha'awa lokacin da suke jijjiga kan farin karbi ko kuma kama kan dakin, kada kusan suna tunawa cewa akwai abin da take tushen tsarin shayi. Abun cin zarar yana tashi ne a karkashin angufin dare ta elektoronik saboda suna taka rawar sosaye masu saukin gyara. Karamin wani girman dumi ko alja zai iya kama da juyawa a dukkanin waɗannan tsarin maras tasiri, sai suka yi abubuwa dukko a cikin halayyen yin amfani da kyau.
Zurfi mai kyau ko kamar hanyar kwanciyar gudu yayin kama da carbon
Kayan carbon a daban tare da throttle plate ya kara yin gudunmuwa ga sama kamar yadda wani valve ya kama yana darawa. A cikin injin injin injin na tsakiya, zai iya kara yin rashin stabilita na idle har zuwa 30%, kuma taƙara sayayyin halarci a traffic stop-and-go. Yankin sa ta ban fara 85–90% ilimin samawa sai dai idan abu ne mai girma ya tafi 0.5mm.
Zaɓi ɗin masallaci na throttle body daga masallacin sensor
Iyakar masu halarta na karfin kwando zai sami irin abubuwan da ke kama da kayan aiki na karfin kwando (TPS), amma suna da alamar takaitaccen shahara. Bayani da aka kula da Cardone Industries, ne uku daga baya biyu na karkashin kuskuren karfin kwando suka fito ne daga cibiyar kayan aiki cikin tsarin. Amma rashin yawan batiri yana nuna irin hanyar da ke farko, wadansu ne na iya nuna rashin yawan batiri amma bai da wani abu mai zurfi. Ma’ajan cin rafi dole ne ya bin gidajin lokacin da ya gani lamba P0121 don rashin aiki na TPS da lamba P0221 a wasu lokuta don karfin kwando. Wannan lissafin lambobi suna nuna wasu abubuwa mai zurfi da ke kasa karfin kwando, bai ma sensor mai sauƙi ba.
Amfani da Scanner na OBD-II don Gano Iyakar Karfin Kwando
Duba Uwar Lahubar Cin Karamar da Karkashin Nau'in Kuskuren (DTCs) kamar Abubuwan Mai Lahira
Waɗannan lokaci check engine light za a sama, zama wajibi in za a fitar da OBD-II scanner domin san abin da ke tsinku ta hanyar hood. Duba kodaolin da ke nuna batun throttole - P0120 yana nuna a cikin sasaen sensa na throttole akwai abin da take tsinku, amma P0506 yana iya nuna abin da take tsinku ne a kan idanin guduwa a kan RPMs mai ƙaranci. Ma'abata suna ce waɗannan nau'in kodaolin suna fitowa kafin abokan sayayya su san wani abin da ya kamata su ka shiga. Matsi suna iya fara kara karanci a lokacin dawo ko kuma tsofawa ba tare da shirbe ba. Samun su a baya ta hanyar dubawa kyauta zai iya tafiya kalubale sosai a gaske kuma taimaka wajen kula da kuskuren masifa na inginari a gaba.
Gano Iyakar Throttle Ta Yadda Ta Yi Amfani Da Bayanan Hayatu Na OBD-II
Bayanan na yanzu suna ba da aboki mai gyara wasan karo ga ma ake yadda ake yi ne akan yanayin tafiyyar da ke tsakanin, wanda zai kasance ta ~0% lokacin da mesin ke rari, kamar yadda yake da goyon TPS wanda ke tsakanin 0.5 volts zuwa 4.5 volts. Lokacin da wani mutum ke duba wannan lamba yayin da ke tafiya, zai iya ganin matsaloli haka cewa kuskuren elektrik ko kayayyakin dandamwar da suka shuka. Dugun misalin haka ne P0221 goyon TPS ya kasance take da 4.2 volts, kodayake aka yi gargadi kan nishadi. Wannan yaushe yana nufi cewa carbon deposits sun kama har sun kare tasowa ga tasowa. Ga hanyoyin ilmin sayarwa a fage, amfani da bayanan na yanzu akwai karancin kuskure a ma'ajiyar matsalolin mesin ta ~38%. Hakan zai yarda, saboda lambar bayanin masifa ba tare da kuma koyaushe yake koyi duk halin.
Fassarar Dukia Masu Amfani Daga Cikin Tatsuniyar Throttle Position Sensor (TPS)
Daidaitaccen fassarar lambobi ke tsauri:
- P0121 : Canjin goyon a cikin tsarin TPS
- P0220 : Kuskuren tsarin sensa na biyu
Waɗannan lambar suna daidai tare da kuskure kamar yada harabbar takama, amma za a iya furta su ta hada kayan sensa zuwa ma'ana mai takama ta amfani da bayanan yanzu.
Gwadawa Ayyukan Takama Ta Amfani Da Voltage Na OBD-II Da Bayanin PID A Wakilan Lokaci
Gwadawa na yanki ya haɗa mayar da injin yayin dubawa lokacin aiki na TPS. Tsarin mai kyau ya aiki cikin 0.1–0.3 seconds. Karin lokaci da yawa karshen 0.5 seconds masu ifitiƙar abubuwa ko wurin kwance kwance na mota, nuna bukatar wuya ko canza.
Duba da Wadeyin Carbon A Cikin Takama
Teciqun dubawa don gano kusurwar takama
Foyya tsankan kankara zuwa cikin aljaji mai wuya daga cikin aljaji na gudu ta hanyar kayan aiki mai zurfi mai kyau. Kama da carbon mai zurfi mai zurfi a karo mai zurfi a karo mai zurfi da kuma a kwallaye na yanki. Wasu bayani suna nuna cewa waɗannan abubuwan da suka shage zasu iya raguwa kewayon gudu ne na 18 zuwa 22%, wanda bai wuce ba lokacin da kuke isowar iyakokin iyakokin ayyuka. Don gwadawa ko kusan dukia, kunna girman kuskuren sannu lokacin da kuke tabbatar da cewa mesin bai gudu ba. Idan bai dawo sannu ba, yanzu akwai wani gunk mai tsoro. Don gwada tare da kokarin inganci, sauko kamera na borescope. Wannan kayan aiki yana baƙin masu gyara iyakokin ganin cikin waɗannan yanayin kuɗi da ke karkashin butterfly valve inda wasu flashlights bai iya fitowa ba.
Gwagwarmayar da kuma mayarwa: Lokacin da carbon buildup ya richi buƙatar samun kari
Dukiyar dukkanin abubuwan da suka shage da ke kulewa afadi 30% na throtle plate zasu iya dozawa tare da amfani da cleaners da approved da ISO-HEET da burshen nylon. Amma, an kaɗada maye lokacin da:
- Kwallon tsarin kwana suna da cututtuka mai zurfi daga cewar sassaye
- Abubuwan elektronik sun nuna alamar tushen kimiyya daga cewar kayayyaki
- Sassaye dayam dayam bai amsa batun tsabo ba, wanda ake ganin sa 'yan wasan da suka fada 150,000 miles
Mafarkin cin zarafi suna iya amfani da sashe ta tsarin kwana kowace shekara 7 zuwa 10 a wasan da suka yi girman shaguna, saboda bushings da shafts da suka gudu suna iyaka da 43% na kuskuren abubuwan da ke yaushe a sarari masu yawa karshen shekarar 2012.
Zabinta da Kalmajenta Tsarin Kwana Mai Nuni (TPS)
Alamar mai tsauri na tsarin kwana mai nuni bisa kuskuren sashe ta tsarin kwana
Kada TPS ya fara kuzawa, yana aiki kamar abubuwan da suka shafi throttle body, amma akwai wasu farkotan alamun farko. Wasu matsaloli na iya haifar da idanin kuwa ko kura'ar waje yayin luso, amma masallaci TPS saboda rashin yanayi na RPMs yayin kara zama ko yana haifar da cruise control yana aiki ba tare da wani dacewa. Dolelun gidan AutoZone na lambobin throttle, muna ganin cewa kayan TPS da suka barci ke nuna lambar da ke iko da voltage kamar P0121. A wani mataki, kada carbon ya kula da samun hankali, wanda ya kawo tsari daban-daban na DTC a kan scanner. Masu girma suna bukatar kara kallon gaskiya ga waɗannan farkotan saboda suna nuna tsarin gyara bisa daya.
Gano matsalar TPS ta amfani da readings na voltage na OBD-II scanner
Tsarin OBD-II ta bada damar goyon goya ta hanyar bayanan identification (PID). Dabarren benchmark na voltage sunha:
| Wurin Throttle | Range na Voltage da ake expected |
|---|---|
| Mayar (Idan) | 0.5V - 1.0V |
| Mai kyau | 4.2V - 4.5V |
Kullewa mai girma ko karamin da ke tsakanin wani darajar voltage ya fi 0.7V yana nuna kayan kansa ta kasancewa.
Hanyar amshe amfanin multimeter don tabbatar da tare da bayanin TPS
- Cire hanyar haɗin TPS
- Saita multimeter zuwa DC voltage
- Qima da girman voltage (zamantakwani 5V)
- Yi tadawa da bayanan mai tsoro a lokacin yin amfani da throttle
Alamar da ba su da 0.5V–4.5V zai kamata a cire kayan kansa saboda sai yanzu don kula da masallaci na sayayya
Gudanar da taswira ta TPS bayan gwadawa ko canza throttle body
Bayan ayyukan gwada, sake saita tsarin don tabbatar da ingancin inganci na throttle:
- Sake saita ECU ta cire batiri aƙalla ga minti 10
- Yi amfani da tsarin gyara shawara—fara injin ba tare da nuna accelerator
- Tabbata canjin voltage mai sauƙaƙe ta hanyar bayanin yauyukan OBD-II
Kamar yadda aka fassara a tsarin gyara AutoZone, sai sai kirkirar tunawa don tabbatar da sauya cikin rashin yarda ko haske-hasken alamar zuwa sangwamna.
Teburin Abubuwan Ciki
- Gano Alamar Masallatar Throttle Body Mai Sakawa
-
Amfani da Scanner na OBD-II don Gano Iyakar Karfin Kwando
- Duba Uwar Lahubar Cin Karamar da Karkashin Nau'in Kuskuren (DTCs) kamar Abubuwan Mai Lahira
- Gano Iyakar Throttle Ta Yadda Ta Yi Amfani Da Bayanan Hayatu Na OBD-II
- Fassarar Dukia Masu Amfani Daga Cikin Tatsuniyar Throttle Position Sensor (TPS)
- Gwadawa Ayyukan Takama Ta Amfani Da Voltage Na OBD-II Da Bayanin PID A Wakilan Lokaci
- Duba da Wadeyin Carbon A Cikin Takama
- Zabinta da Kalmajenta Tsarin Kwana Mai Nuni (TPS)