P0302 Cylinder 2 Kukhutira Kudziwika
Mauthenga Olakwika a OBD2

P0302 Cylinder 2 Kukhutira Kudziwika

Tsamba la deta la P0302 OBD-II

Poyatsira moto umapezeka mu silinda 2

Kodi izi zikutanthauzanji?

Izi Diagnostic Trouble Code (DTC) ndi njira yolozera, zomwe zikutanthauza kuti imagwira ntchito pamagalimoto okhala ndi OBD-II. Ngakhale ndizachilengedwe, njira zowongolera zimatha kusiyanasiyana kutengera mtundu / mtundu. Zolemba zamagalimoto zomwe zili ndi code iyi zitha kuphatikizira, koma sizingokhala, VW, Chevrolet, Jeep, Dodge, Nissan, Honda, Ford, Toyota, Hyundai, ndi zina zambiri.

Chifukwa chomwe code P0302 imasungidwa m'galimoto yanu ya OBD II ndichifukwa choti gawo loyendetsa mphamvu ya powertrain (PCM) lapeza molakwika m'modzi umodzi. P0302 amatanthauza silinda nambala 2. Funsani gwero lodalirika lazidziwitso zamagalimoto komwe kuli cylinder nambala 2 pagalimoto yomwe ikufunidwa.

Khodi yamtunduwu imatha kuyambitsidwa ndi vuto lamafuta, kutuluka kwakukulu, kutayika kwa mpweya wa mpweya (EGR), kapena injini yamakina kulephera, koma nthawi zambiri zimachitika chifukwa cha kuwonongeka kwa mayendedwe amachitidwe pang'ono kapena ayi kunyezimira. chikhalidwe.

P0302 Cylinder 2 Kukhutira Kudziwika

Pafupifupi magalimoto onse okhala ndi OBD II amagwiritsa ntchito pulogalamu yoyatsira moto yopanda mphamvu, coil-spark plug (COP). Imayang'aniridwa ndi PCM kuti iwonetsetse kuyatsa kolondola ndi nthawi yake.

PCM imawerengera zolowetsa kuchokera pa crankshaft position sensor, camshaft position sensor, ndi malo othamangitsira malo (pakati pa ena, kutengera galimoto) kuti athe kukonza njira yoyatsira nthawi.

Mwakutero, camshaft position sensor ndi crankshaft position sensor ndizofunikira pakugwiritsa ntchito dongosolo loyatsira la OBD II. Pogwiritsira ntchito zolowetsa kuchokera ku masensawa, PCM imatulutsa mphamvu yamagetsi yomwe imapangitsa ma coil oyatsira kwambiri (nthawi zambiri imodzi yamphamvu) kuti aziwombera motsatizana.

Popeza crankshaft imazungulira pafupifupi kawiri liwiro la camshaft (s), ndikofunikira kuti PCM idziwe malo awo enieni; onse pamodzi komanso mogwirizana ndi wina ndi mnzake. Nayi njira yosavuta yofotokozera mbali iyi ya injini:

Top Dead Center (TDC) ndi pomwe crankshaft ndi camshaft (s) zimalumikizidwa ndi pisitoni (ya silinda nambala wani) pamalo ake apamwamba kwambiri komanso ma valve olowera (a cylinder number one) amatseguka. Izi zimatchedwa compression stroke.

Pakati pa kupsinjika, mpweya ndi mafuta zimalowa mchipinda choyaka moto. Pakadali pano, moto umayaka. PCM imazindikira malo a crankshaft ndi camshaft ndipo imapereka mphamvu yamagetsi yofunikira kuti ipange mphamvu yayikulu kuchokera pachitsulo choyatsira.

Kuyaka mu silinda kumakankhira pisitoni kumbuyo. Injini ikadutsa kupsinjika ndipo pisitoni yoyamba imayamba kubwerera ku crankshaft, ma valve oyamwa amatseka. Izi zimayamba kugunda kwamasulidwe. Pomwe crankshaft imasinthanso, pisitoni yoyamba imafikanso pamwamba pake. Popeza camshaft (s) yangopitilira theka, valavu yodyera imatsekedwa ndipo valavu yotulutsa ndiyotseguka. Pamwamba pa sitiroko yotulutsa utsi, sipakufunika poyatsira ngati utsiwu umagwiritsidwa ntchito kukankhira utsi kunja kwa silinda kudzera pakatsegulira komwe kumapangidwa ndi ma valavu otseguka otseguka.

Kugwiritsa ntchito koyilo yoyatsira mwamphamvu kwambiri kumatheka ndi kuphatikizika kosalekeza, kusinthika (pokhapokha pomwe kuyatsa kuli) mphamvu ya batri ndi kugunda kwapansi komwe kumaperekedwa (panthawi yoyenera) kuchokera ku PCM. Pamene kugunda kwapansi kumagwiritsidwa ntchito pagawo loyatsira (choyambirira), koyiloyo imatulutsa mphamvu yamphamvu kwambiri (mpaka 50,000 volts) kwa kachigawo kakang'ono ka sekondi. Kuthwanima kwakukulu kumeneku kumaperekedwa kudzera pawaya wa spark plug kapena shroud ndi pulagi ya spark, yomwe imakulungidwa pamutu wa silinda kapena polowera komwe imalumikizana ndi mpweya/mafuta osakanikirana. Chotsatira chake ndi kuphulika kolamulidwa. Ngati kuphulika uku sikuchitika, mlingo wa RPM umakhudzidwa ndipo PCM imazindikira. PCM ndiye imayang'anira malo a camshaft, malo a crankshaft, ndi ma voliyumu amtundu wa coil aliyense kuti adziwe kuti silinda iti yomwe ikusoweka kapena kusokonekera.

Ngati silinda yoyaka moto sikhala yolimbikira kapena yovuta kwambiri, nambala yake ingawoneke ngati ikuyembekezereka ndipo nyali yamagetsi yosagwira bwino (MIL) imangowala pomwe PCM imazindikira moto (kenako imatuluka ikakhala). Njirayi idapangidwa kuti ichenjeze dalaivala kuti injini ikawonongeka pamlingo uwu ikhoza kuvulaza chosinthira cha othandizira ndi zina zama injini. Zovutazo zikangochulukirachulukira ndikukulira, P0302 idzasungidwa ndipo MIL idzatsalirabe.

Mtengo wa P0302

Zinthu zomwe zimakonda kusungidwa kwa P0302 zitha kuwononga chosinthira chothandizira ndi / kapena injini. Khodi iyi iyenera kuwerengedwa kuti ndi yayikulu.

Zithunzi za P0302

Zizindikiro za P0302 zitha kuphatikiza:

  • Kuchepetsa ntchito ya injini
  • Kumverera kovuta kapena kusakhazikika kuchokera ku injini (kungoyenda kapena kuthamanga pang'ono)
  • Injini yachilendo utsi utsi
  • Kutentha kapena kukhazikika kwa MIL (nyali yowunikira)

Zifukwa za P0302 kodi

Khodi ya P0302 itha kutanthauza kuti chimodzi kapena zingapo mwazimene zachitika:

  • Makola oyatsira olakwika
  • Mapulagi oyipa, mawaya amtundu wa pulagi, kapena ma plug enaake
  • Ma injini operewera
  • Makina olakwika operekera mafuta (pampu yamafuta, kupopera mafuta, zopangira mafuta, kapena fyuluta yamafuta)
  • Kutulutsa kwakukulu kwa injini
  • Vuto la EGR limakhala lotseguka kwathunthu
  • Utsi recirculation madoko clogged.

Kuzindikira ndi kukonza magawo

Kuti mupeze nambala ya P0302 yosungidwa (pakadikira) pangafunika chojambulira cha diagnostic, digito volt / ohm mita (DVOM), ndi gwero lodalirika lazidziwitso zamagalimoto.

  • Yambitsani matenda anu poyang'ana poyang'ana ma coil owonongeka, plug plug, ndi plug plug.
  • Zinthu zakumwa zamadzimadzi (mafuta, injini yozizira, kapena madzi) ziyenera kutsukidwa kapena kusinthidwa.
  • Ngati nthawi yokonza ikufunika (zonse) m'malo mwa ma plugs, ino ndi nthawi yoti muchite izi.
  • Yenderani zingwe zoyambira ndi zolumikizira zama coil oyatsira ndikukonzekera ngati kuli kofunikira.
  • Injini ikamagwira ntchito (KOER), fufuzani ngati pali phulusa lalikulu ndikukonza ngati kuli kofunikira.
  • Ngati manambala ozimitsa kapena mafuta akutumiza limodzi ndi nambala yoyipa, ayenera kupezedwa ndikukonzedwa kaye.
  • Ma code onse a EGR valve amayenera kukonzedwa musanapezeke nambala yoyipa.
  • Ma code osakwanira a EGR ayenera kuchotsedwa asanazindikire nambala iyi.

Mukakonza zovuta zonse pamwambapa, polumikizani sikaniyo pagalimoto yopezera magalimoto ndikutenga ma code onse osungidwa ndikuwumitsa chimango. Ndikufuna kulemba uthengawu chifukwa ungakhale wothandiza mtsogolo. Tsopano chotsani ma codewo ndikuwona ngati P0302 imabwezeretsanso panthawi yoyesa.

Ngati nambala yanu yachotsedwa, gwiritsani ntchito gwero lazidziwitso zamagalimoto anu kuti mufufuze ma bulletins (TSBs) okhudzana ndi ukadaulo omwe akukhudzana ndi zizindikilo ndi ma code omwe akukambidwa. Popeza mndandanda wa TSB wapangidwa kuchokera kukonzanso masauzande ambiri, zomwe zimapezeka pamndandanda womwewo zikuyenera kukuthandizani kuti mupeze matenda oyenera.

Samalani kuti mupeze silinda yomwe ikudontha. Izi zikachitika, muyenera kudziwa chomwe chimayambitsa vutoli. Mutha kuthera maola ambiri mukuyesa zinthu zosiyanasiyana, koma ndili ndi njira yosavuta yogwirira ntchitoyi. Njira yofotokozedwayo imagwira ntchito pagalimoto yokhala ndi zotengera zodziwikiratu. Magalimoto oyendetsa pamanja amathanso kuyesedwa motere, koma iyi ndi njira yovuta kwambiri.

Zikuwoneka ngati izi:

  1. Sankhani mtundu wa rpm womwe ungasokonezeke. Izi zitha kuchitika poyesa kuyendetsa kapena kuwona zidziwitso za freeze.
  2. Pambuyo pozindikira mtundu wa RPM, yambitsani injiniyo ndi kuilola kuti izitha kutentha.
  3. Ikani ma choko mbali zonse ziwiri zamagalimoto oyendetsa galimotoyo.
  4. Khalani ndi wothandizira kukhala pampando wa dalaivala ndikusunthira chosankhira magiya kupita ku DRIVE ndikumapaka kuyimitsa magalimoto ndikupondaponda phazi lake.
  5. Imani pafupi ndi kutsogolo kwa galimotoyo kuti mufike ku injini ndikutseguka ndi kotetezeka.
  6. Limbikitsani wothandizirayo kuti awonjezere pang'onopang'ono pang'onopang'ono pokhumudwitsa cholembera mpaka chowonekera chikuwonekera.
  7. Ngati injini ileka kugwira ntchito, MUZISANGALITSA kwezani koyilo yoyatsira ndikuwonetsetsa kukula kwakapangidwe kake.
  8. Kutentha kwakukulu kuyenera kukhala kowoneka buluu muutoto ndipo kumakhala ndi mphamvu yayikulu. Ngati sichoncho, ganizirani kuti koyilo ndiyolakwika.
  9. Ngati simukudziwa za kuthetheka kotulutsidwa ndi koyilo yomwe ikufunsidwayo, chotsani koyilo wabwino pamalo ake ndikuwona kuchuluka kwake.
  10. Ngati ndikofunikira kusintha koyilo yoyatsira, tikulimbikitsidwa kuti tibweretse pulagi yolumikizira ndi chivundikiro / waya.
  11. Ngati koyilo yoyatsira ikugwira ntchito bwino, tsekani injini ndikuyika pulagi yodziwika bwino mu nsalu / waya.
  12. Yambitsaninso injini ndikufunsa wothandizira kuti abwereze ndondomekoyi.
  13. Onetsetsani kuthetheka kwamphamvu kuchokera pa pulagi. Iyeneranso kukhala yowala buluu komanso yolemera. Ngati sichoncho, ganizirani kuti pulagi yamoto ndiyolakwika pamilingo yofananira.
  14. Ngati kuthetheka kwamphamvu (kwa silinda yomwe yakhudzidwa) kukuwoneka kwachilendo, mutha kuyesa mayeso ofanana ndi omwe amapangira mafuta poyimitsa mosamala kuti muwone ngati pali kusiyana kulikonse pa liwiro la injini. Jakisoni wamafuta amathanso kupanga phokoso lomveka.
  15. Ngati jakisoni wamafuta sakugwira ntchito, gwiritsani ntchito chizindikiritso cha msonkhanowu kuti muwone ngati pali magetsi ndi magetsi (pa cholumikizira cholumikizira) ndi injini yomwe ikuyenda.

Nthawi zambiri, mudzakhala mutapeza chomwe chimayambitsa zoopsa mukamaliza kumaliza kuyesa kwakenso.

  • Makina otulutsira mpweya omwe amagwiritsa ntchito jekeseni umodzi wamafuta amagetsi amadziwika kuti amachititsa zizindikiro zomwe zimafanana ndi vuto loyatsa moto. Zitseko zamphamvu zamagetsi zomwe zimatulutsa utsi zimatsekedwa ndikupangitsa kuti mpweya wonse wotulutsa utsi uponyedwe mu silinda imodzi, ndikupangitsa kuti zisayende bwino.
  • Samalani mukamayesa kuthetheka kwamphamvu kwambiri. Voteji pama volts 50,000 akhoza kukhala owopsa kapenanso kupha pansi pamavuto akulu.
  • Mukamayesa kuthetheka kwamphamvu kwambiri, isungeni kutali ndi mafuta kuti mupewe tsoka.

KODI MACHHANIC DIAGNOSTIC KODI P0302 Imatani?

  • Imagwiritsa ntchito scanner ya OBD-II kusonkhanitsa deta yowumitsa ndikusunga ma code azovuta kuchokera mugawo lowongolera.
  • Onani ngati DTC P0302 ibweranso mukayesa kuyendetsa galimoto.
  • Kuyang'ana waya wa cylinder 2 spark plug wa mawaya ophwanyika kapena owonongeka.
  • Kuyang'ana nyumba ya spark plug 2 kuti iwonongeke kwambiri kapena kuwonongeka.
  • Kuyang'ana mawaya apakiti a coil pa mawaya ophwanyika kapena owonongeka.
  • Yang'anani mapaketi a coil ngati akuwonongeka kwambiri kapena kuwonongeka.
  • Sinthani ma spark plugs owonongeka, mawaya a spark plug, mapaketi a coil, ndi mawaya a batri ngati pakufunika.
  • Ngati DTC P0302 ibweranso itatha kusintha mapulagi, mabatire, mawaya a spark plug ndi mawaya a batri, adzayang'ana ma jekeseni amafuta ndi waya wa jekeseni wamafuta kuti aonongeke.
  • Kwa magalimoto omwe ali ndi kapu yogawa ndi makina a batani la rotor (magalimoto akale), adzayang'ana kapu yogawa ndi batani la rotor chifukwa cha dzimbiri, ming'alu, kuvala kwambiri, kapena kuwonongeka kwina.
  • Dziwani ndikuwongolera ma code ena aliwonse okhudzana ndi zovuta omwe asungidwa mu module control transmission. Imayendetsanso kuyesa kwina kuti muwone ngati DTC P0302 iwonekeranso.
  • Ngati DTC P0302 ibwerera, kuyesa kwa 2-cylinder compression system kudzachitidwa (izi sizodziwika).
  • Ngati DTC P0302 ikupitilirabe, vuto lingakhale ndi Powertrain Control Module (yosowa). Zingafune kusintha kapena kukonzanso.

ZOPHUNZITSA ZAMBIRI PAMENE AMADZIWA KODI P0302

Yang'anani mozama chingwe chojambulira mafuta kuti chisawonongeke musanasinthe ma spark plugs, ma coil pack, kapena spark plug ndi mabatire. Ngati kuli kotheka, zindikirani ndikukonza zovuta zina zilizonse zomwe zilipo. Kumbukiraninso kuti silinda yoyipa ndiyomwe imayambitsa vutoli.

Chilichonse mwazinthu izi chingayambitse DTC P0302. Ndikofunikira kutenga nthawi yanu kuti mupewe zonse zomwe zingayambitse vuto loyipa mukazindikira. Kugwira nawo ntchito panthawiyi kudzapulumutsa nthawi yambiri.

Momwe mungakonzere cholakwika cha injini yamagalimoto P0302

ZOWONJEZERA ZOWONJEZERA KUDZIWA KODI P0302

Ngati ma spark plugs akufunika kusinthidwa, sinthaninso ma spark plugs ena. Ngati imodzi mwa paketi ya koyilo ikufunika kusinthidwa, mapaketi enanso safunikira kusinthidwanso. Mtundu woterewu nthawi zambiri umasonyeza kuti galimotoyo ikufunika kuyikonza, choncho kuchotsa spark plug nthawi zambiri sikukonza vuto.

Kuti mudziwe mwachangu ngati mawaya kapena paketi ya koyilo yalephera kuchititsa moto, sinthani mawaya kapena batire ndi silinda 2 ndi mawaya a silinda kapena paketi ya koyilo ina. Ngati DTC ya silinda iyi yasungidwa mu gawo lowongolera kufalitsa, zikuwonetsa kuti paketi ya waya kapena coil ikuyambitsa moto. Ngati pali zizindikiro zina zolakwika, ziyenera kuzindikiridwa ndikukonzedwa.

Onetsetsani kuti ma spark plugs ali ndi kusiyana koyenera. Gwiritsani ntchito choyezera kuti muwonetsetse kuti pali kusiyana kwenikweni pakati pa ma spark plugs. Kuyika kwa spark plug molakwika kupangitsa kuti izi zichitike molakwika. Spark plugs ziyenera kusinthidwa malinga ndi zomwe wopanga amapanga. Makhalidwe amenewa nthawi zambiri amapezeka pa chomata pansi pa nyumba ya galimoto. Ngati sichoncho, izi zitha kupezeka kusitolo iliyonse yam'deralo.

Mukufuna thandizo lina ndi code P0302?

Ngati mukufunabe thandizo ndi DTC P0302, lembani funso mu ndemanga pansipa pamutuwu.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.

Ndemanga za 3

  • gerbelia

    Mumadziwa bwanji kuti ndi silinda? Nambala 2 mu dongosolo lowombera, kapena nambala 2 pamalopo? Ndimakhudzidwa ndi Gofu ya Volkswagen malinga ndi funso langa.

  • Mitya

    Kuwonongeka kwa silinda yachiwiri kumawonekera nthawi ndi nthawi, ndinazimitsa injini, ndikuyiyambitsa, zowonongeka zinasowa, injini ikuyenda bwino! Nthawi zina kuyambitsanso injini sikuthandiza, nthawi zambiri zimachitika momwe zimafunira! Itha kusagwira ntchito kwa tsiku limodzi kapena awiri, kapena ikhoza kuphonya silinda yachiwiri tsiku lonse! kupsa kwamoto kumawoneka pa liwiro losiyana komanso nyengo yosiyana, kaya chisanu kapena mvula, kutentha kwa injini zosiyanasiyana kuchokera kuzizira mpaka kutentha kwa ntchito, mosasamala kanthu, ndinasintha ma spark plugs, kusintha ma coil, kusintha majekeseni, kuchapa jekeseni, kulumikiza pampu yamafuta, anasintha mavavu, palibe kusintha!

Kuwonjezera ndemanga