Motokari inotanga uye inomira pakarepo kana mushure memasekondi mashomanana: zvokuita?

Mamiriro ezvinhu apo injini yemotokari inotanga, uye mushure memasekondi mashomanana inomira, inozivikanwa kune vatyairi vakawanda. Zvinowanzotora iwe kushamisika, kuvhiringidza uye kunoita kuti utye.

Kutanga, dzikama uye tarisa zviri pachena kutanga.:

• Mwero wemafuta. Izvi zvingaita sezvisina musoro kune vamwe, asi kana musoro wakaremerwa nematambudziko mazhinji, zvinokwanisika kukanganwa nezve zviri nyore.
• Bhatiri kuchaja. Nebhatiri rakafa, zvimwe zvinhu, zvakaita sepombi yehutsi kana kuti ignition relay, zvinogona kusashanda zvakanaka.
• Tarisa kuti rudzii rwemafuta anodirwa mutangi remota yako. Kuti uite izvi, dururira zvishoma mumudziyo wakajeka uye uende kuti ugare kwemaawa maviri kusvika matatu. Kana peturu iine mvura, inozoparadzana zvishoma nezvishoma uye ichipera pasi. Uye kana pane kusvibiswa kwekunze, sediment ichaonekwa pasi.

Kana zvikaitika kuti dambudziko riri mumafuta, saka iwe unofanirwa kuwedzera mafuta emhando yakajairika kune tangi uye ipapo mota ichatanga. Mune zvimwe zviitiko, izvi hazvibatsire uye unofanirwa kudonhedza mafuta emhando yakaderera. Uye mune ramangwana zvakakodzera kuwana nzvimbo yakavimbika yekuwedzera refueling.

Diesel inotanga uye kufa? Kana iwe uine injini yedhiziri uye inomira mushure mekutanga mumamiriro ekunze ane chando, zvinokwanisika kuti mafuta edhiziri anongooma. Panogona kunge paine zvimwe zvikonzero zvekusaziva kutanga kwemota.

Mota inotanga uye inofa mushure memasekondi mashoma: pombi yemafuta

Tarisa kutanga kwepombi yemafuta nenzeve, uchiisa nzeve yako kumutsipa wakashama wetangi yemafuta. Iwe unozoda mubatsiri kuvhura kiyi yekubatidza. Muchiitiko ichi, mumasekonzi mashomanana ekutanga, inzwi rechimiro chepombi inomhanya inofanira kunzwika.

Kana zvisingaiti, saka kutanga kune zvose unoda kutarisa fuse yepombi yemafuta uye, kana zvichidiwa, shandura iyo. Kana fuse yacho isina kurongeka kana kuti mushure mekutsiva inotsva zvakare, ipapo pombi ingangodaro isiri kurongeka uye inoda kutsiviwa.

Kana pombi ikatanga uye ikamira mushure memasekondi mashoma, saka kazhinji komputa iri pabhodhi inodzima magetsi kwairi. Izvi zvinoitika kana pasina chiratidzo kubva kune crankshaft sensor.

Kutanga iwe unofanirwa kuve nechokwadi chekuti zvese zvakarongeka ne sensor, uye tarisa kana mafuta ari kupinda muhurongwa.

Pombi yemafuta ine sefa yakanaka muchimiro chemeshi diki inoteya zvimedu zvidiki zvetsvina. Grid fouling kazhinji inokanganisa muchando apo mafuta netsvina zvawedzera viscous. Iyi sefa inofanira kubviswa uye kucheneswa nguva nenguva. Kana yakavhara kakawanda, zvakakodzera kuchenesa tangi yemafuta kubva mutsvina.

Motokari inotanga uye pakarepo inomira: mafuta sefa

Mafuta mashoma anopfuura nepasefa ine tsvina. Mushure mokutanga injini, mafuta asina kukwana anopinda mumasilinda, uye injini, painongotanga, inomira. Kutsiva sefa yemafuta kunogona kugadzirisa dambudziko. Pano zvakakodzera kuyeuka zvakare kunaka kwehuni.

Inotanga uye matanda kana kuchitonhora: throttle

Chinhu chinowanzokonzera matambudziko ekutanga ndeye throttle valve. Huwandu hwemhepo mumusanganiswa wemafuta emhepo unopihwa kumasilinda ejini yemhando yejekiseni zvinoenderana nawo. Zvigadzirwa zvinopisa uye madonhwe emafuta anogona kugara pane damper. Ivhavha yakavharwa haivhurike zvizere uye inobvumira mweya usina kukwana kuti upfuure, kana kuti inoramba yakavharwa zvisina kukwana uye pachava nemhepo yakawandisa mumusanganiswa wemafuta emhepo.

Zvinokwanisika kuchenesa throttle valve pachayo zvakananga kubva kune carbon deposits pasina kubvisa gungano, asi panguva imwechete, tsvina icharamba iri pamadziro uye nzira dzemhepo, saka mushure mechinguva dambudziko richamuka zvakare.

Kuti kuchenesa kunoshanda, zvinodikanwa kubvisa gungano riri pakati pekudyara manifold uye sefa yemhepo. Nekuchenesa, zviri nani kushandisa yakakosha soot remover, iyo inogona kutengwa pa auto shop. Dzivisa kuwana makemikari pazvikamu zverabha.

Iyo yakasviba jekiseni jekiseni system inogona zvakare kuve honzeri yemota inotanga uye yobva yamira pakarepo. Zvinokwanisika kuishambidza nemakemikari, asi tsvina inogona kupinda mune dzimwe nzvimbo dzechikwata uye inotungamirira kumatambudziko matsva. Nokudaro, zviri nani kubvisa injector uye kuichenesa nemashini.

Mota inotanga uye inofa mushure memasekondi mashoma: exhaust system

A clogged exhaust system ndechimwe chikonzero chinowanzokonzera matambudziko ekutanga injini. Ongorora muffler. Kana zvichidiwa, bvisa tsvina kubva mairi. Munguva yechando, inogona kuvharwa nechando kana chando.

Iwe zvakare unofanirwa kutarisa iyo catalyst iri pazasi pakati pemuffler uye exhaust manifold. Inogona kunge yakasviba kana kuremara. Kubvisa iyo catalyst kwakaoma, nekuda kweizvi unoda gomba kana kusimudza. Dzimwe nguva kugadzirisa kunonamatira, uye ipapo haugone kuita pasina "grinder". Vanamazvikokota vebasa remota vanogona kutarisa iyo catalyst vasina kuibvisa vachishandisa mota tester.

Mota inotanga uye pakarepo inomira: bhandi renguva kana cheni

Injini inogona kumira nguva pfupi mushure mekutanga, zvakare nekuda kwekukanganisa kana kupfeka kwebhandi renguva (cheni).

Iyo nguva inowiriranisa kushanda kwepiston uye mavharuvhu eiyo simba unit. Kutenda kunguva, musanganiswa wemhepo-mafuta unopihwa kune masilinda ejini pane inodiwa frequency. Kuwiriranisa kunogona kutyorwa nekuda kwebhandi rakakuvadzwa kana kuti rakaiswa zvisina kunaka (cheni) rinobatanidza camshaft uye crankshaft kune mumwe nemumwe.

Hazvina mhosva kuti dambudziko iri harifaniri kuregererwa, sezvo bhanhire rakaputsika kana rakaderedzwa, kunyanya pakumhanya kwakakwirira, rinogona kuguma nekugadzirisa kukuru kwejini.

Sensors uye ECU

Pamusoro peiyo crankshaft sensor, yakashata throttle chinzvimbo sensor inogona kudzivirira injini kubva kutanga zvakajairika. Muzviitiko zvese izvi, izvi zvinowanzo kuratidzwa neCheck Engine chiratidzo.

Iyo yemagetsi control unit (ECU) inogona zvakare kuve honzeri yekumisa injini mushure mekutanga. Kukanganisa kweECU hakusi kushoma, asi izvi zviri kure nekugara zvichiratidzwa pane dashboard. Diagnostics yekombuta isina midziyo yakakosha haishande. Zvipe kune nyanzvi dzebasa.

Motokari inotanga uye inoshandisa gasi here?

Pane zvikonzero zvinoverengeka zvekukundikana, asi zvinowanzoitika ndezve Kupisa kwakashata kwebhokisi regiya. Ichi ndicho chikonzero chekusarongeka kusina kunaka kwehutano hwekupisa kubva kune throttle. Zvakakosha kubatanidza chitofu pakupisa nemapaipi ebazi ehupamhi hwakakwana.

Chimwe chikonzero apo motokari inomira kana ichichinja kune gasi kuwedzera kudzvinyirira mumutsara, iyo inoda kuunzwa kune yakajairika. Uyezve, kukanganisa kunogona kuitika nekuda kwe kusagadzikana kusingadzoreki. Iri dambudziko rinobviswa nekutenderedza iyo reducer screw, kuburitsa iyo yekupa pressure.

Pakati pezvikonzero nei mota pagasi inotanga uye zvitoro zvinogona kuva:

• Manozzles akavharika uye mafirita;
• Condensate mumusanganiswa wegesi;
• Solenoid valve kusashanda zvakanaka;
• Kutyora kwekusimba kweHBO, mhepo inodonha.

Sarudzo yakaipisisa

Zviratidzo zviri mubvunzo zvinogonawo kuitika munyaya yekupfeka injini. Mune sevhisi yemotokari, unogona kuyera mwero wekumanikidza mumasilinda. Kana yakanyanya kuderera, ipapo injini yapedza simba rayo uye iwe unoda kugadzirira kugadzirisa kunodhura.