Isivamvo sokuhamba komoya, ekwabizwa ngokuba imitha yokuqukuqela komoya, sesinye sezivamvo ezibalulekileyo ze-injini yokutofa kwe-injini ye-elektroniki yemoto.Iguqula ukuhamba komoya ophefumlelweyo ibe ngumqondiso wombane kwaye uyithumele kwiyunithi yokulawula i-electronic control unit (ECU).Njengomnye wemiqondiso esisiseko yokumisela inaliti yamafutha, sisiva esilinganisa ukuhamba komoya kwi-injini.Inzwa yomoya we-VW ayikhuselekile kwaye inokwethenjelwa kuphela, kodwa ineenzuzo zokusebenza okuzinzile, ukuguquguquka kunye nokugcinwa lula.Ngelizwi nje, lukhetho olungcono.
Isivamvo sokuhamba komoya sisetyenziselwa ukulinganisa umgangatho womoya ogeleza kwi-injini yokungenisa umoya.Oku kubalulekile ekubaleni ukuba ungakanani amafutha okongeza ukuphumeza umlinganiselo ochanekileyo we-air-fuel ratio (AFR).I-AFR efanelekileyo yi-14.7: 1 (i-14.7 iipounds zomoya: i-1.0 pounds ye-petroli), kodwa i-AFR yangempela iyahluka.Ukukhawulezisa kunokufuna i-AFR iphakame njenge-12:1, kwaye ngamanye amaxesha uhambo ngenqanawa lunokuba ngaphantsi njenge-22:1.Ukuba i-sensor ye-MAF yonakalisiwe, imodyuli yokulawula injini (ECM) ayikwazi ukubala i-injection fuel ngokuchanekileyo, enokubangela iingxaki ezinkulu kwisithuthi.
Umzi-mveliso we-VW Air Flow Sensor-Yasen
7 iimpawu ezimbiVW isivamvo sokuhamba komoya
Kukho iimpawu ezininzi zokungaphumeleli kwenzwa ye-MAF, kodwa ayizizo zonke iimpawu ezicacileyo:
- Khangela ukuba ukukhanya kwe-injini kuvuliwe: Ukusebenza kunye neekhowudi zokuxilongwa kweesekethe zinokuthi zihambelane ngokuthe ngqo kwi-sensor ye-MAF, kodwa ukulungiswa kwamafutha kunye neekhowudi ze-misfire nazo zingadibaniswa ne-MAF sensor.
- I-Fault acceleration: Ukuba uhlangabezana neengxaki xa ukhawuleza kwindlela enkulu okanye kwi-traffic, ingaba ngenxa yengxaki ye-MAF sensor, kwaye i-ECM inokuthintela isitofu.
- Isantya sokungenzi nto: Ukuba akukho xabiso lifanelekileyo lepetroli, kunzima ukufikelela kwisantya esingenamsebenzi esigudileyo.Ukuba kukho ingxaki nge-sensor ye-MAF, injini inokungaqhubeki kakuhle, ngakumbi xa i-idling.
- Uqoqosho olubi lwamafutha: Inzwa ye-MAF ayifanelanga ukuba isilele ngokupheleleyo ukuchaphazela uqoqosho lwamafutha.Ukuba i-ECM ayilunganga, i-fuel engeyomfuneko ingongezwa, ibangele uqoqosho olubi lwamafutha.
- Umsi omnyama wokukhupha umsi: Kwezinye iimeko, i-ECM inokuba nzima kangangokuba umsi omnyama uphuma kwi-exhaust.Oku kunokulayisha ngaphezulu kwi-converter ye-catalytic.
- Ukuthandabuza okanye ukunyuka: Ngexesha lokuhamba ngokukhawuleza okanye ukuhamba ngenqanawa, unokufumana ukungabaza okanye amandla angaqhelekanga, anokuthi aphazamise.
- Kunzima ukuqalisa: I-injini idinga i-fuel eninzi ukuze iqale kune-idling, kodwa ukuba i-MAF isignali ye-sensor igobile, i-ECM ayinakuyalela inaliti yamafutha eyaneleyo ukuqalisa injini ngokukhawuleza.
Ezi ngxaki azisoloko zithetha ukuba inzwa yakho ye-MAF inempazamo.Ukuvuza kwevacuum, izihluzo zomoya ezivaliweyo, umsi othintelweyo, iziguquli ezivaliweyo zecatalytic, okanye imibhobho yokungenisa eyonakeleyo inokuba ngenxa yomgangatho ombi wenzwa ye-MAF, ngoko ke nceda ujonge inkqubo yokuthatha ukuphelisa ezo ngxaki kuqala.
Uyilungisa njani into embiVW isivamvo sokuhamba komoya?
Ukuba inkqubo yakho yokuthatha umoya isebenza kakuhle kodwa isenengxaki, ungazama ezi ndlela zilandelayo:
- Vuthulula uthuli.Vuthela umbhobho wokungenisa umoya kwaye ufake isihluzo somoya omtsha ukuthintela ukungena kothuli kwixesha elizayo.
- Sebenzisa isicoci.Isicoci esikhethekileyo se-sensor se-MAF singakwazi ukujongana naluphi na ungcoliseko.
- Yitshintshe.Ukuba la manyathelo mabini awasebenzi, ngokuqhelekileyo kulula ukubuyisela inzwa elula yokuhamba komoya.
Ukuxilongwa kweengxaki zokuqhuba yinkqubo yokuphelisa.Thelekisa iindawo zesithuthi sakho kunye neempawu ezilungileyo ezaziwayo zokuxilongwa ngokuchanekileyo kunye nokulungiswa ngokukhawuleza.
Ukukhetha i-VW air flow sensor engcono kuthetha inyathelo eliyimpumelelo lokukhetha imoto engcono, ngoko ke kufuneka ufumane i-VW air flow sensor factory ethembekileyo neyingcali.UYasen wenza njalo.Ukuba unomdla kuyo, wamkelekile ukuba uqhagamshelane nathi ngekowuti yasimahla.
Ixesha lokuposa: Jun-03-2019