P2281 Ukuvuza Komoya Phakathi Kwe-MAF ne-Throttle

P2281 Ukuvuza Komoya Phakathi Kwe-MAF ne-Throttle

Idatha ye-OBD-II DTC

Ukuvuza komoya phakathi kwe-MAF nomzimba we-throttle

Kusho ukuthini lokhu?

Le Khodi Yezinkinga Zokuxilonga (i-DTC) yikhodi yokudlulisela ejwayelekile futhi isebenza ezimotweni eziningi ze-OBD-II (1996 nezintsha). Noma kujwayelekile, izinyathelo ezithile zokulungisa zingahluka ngokuya ngohlobo lomkhiqizo / imodeli. Lokhu kungafaka, kepha kungagcini lapho, izimoto ezisuka kwaDodge, Ram, Volvo, Ford, Porsche, Chevrolet, GMC, njll. Naphezu kwemvelo ejwayelekile, izinyathelo eziqondile zokulungisa zingahluka ngokuya ngonyaka oyimodeli, ukwakheka, imodeli nokudluliswa ukumiswa. ...

Uma imoto yakho igcine ikhodi engu-P2281, kusho ukuthi imodyuli yokulawula amandla we-powertrain (PCM) ithole isilinganiso sokuhamba komoya kwinzwa ye-MAF engekho emzimbeni wempintsha.

Ukuze izinjini zesimanje zisebenze kahle kakhulu, umoya nophethiloli kufanele kulawulwe kahle. Iphampu kaphethiloli kanye nezijovo zikaphethiloli kunikezela ngophethiloli owenele, futhi umzimba wempintsha (noma imizimba ye-throttle) uvumela umoya olinganiselwe ukuthi ungene esikhumulweni sokungena. Isilinganiso esibucayi somoya / sephethiloli kumele sibhekwe futhi silawulwe ngokucophelela; njalo. Lokhu kufezwa ngokusebenzisa i-PCM enezinto ezivela kuzinjini zenjini ezifana ne-MAF, inzwa ye-Manifold Air Pressure (MAP), ne-Heated Oxygen Sensors (HO2S).

Ngemuva kokuqhathanisa inani lomoya ozungezile odonswe kuzinzwa ze-MAF nomoya odonswe ezininginingi zokungeniswa kwenjini, uma i-PCM ithola ukuthi amanani amabili angaphezulu komkhawulo ovunyelwe woshintsho, ikhodi ye-P2281 kanye nenkomba yokungasebenzi kahle kungaba okugciniwe. (MIL) ivuliwe. Kungathatha imijikelezo eminingi yokushayela ngokwehluleka ukukhanyisa i-MIL.

Inzwa ejwayelekile ye-MAF:

Buyini ubunzima bale DTC?

Ikhodi ye-P2281 egciniwe kungenzeka ihambisane nezimpawu zokuphatha ezinzima. Imibandela ebambe iqhaza ekugcinweni kwekhodi kufanele ilungiswe ngokushesha okukhulu.

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yenkinga ye-P2281 zingafaka:

• Inciphise kakhulu amandla enjini
• Injini ingavala ngesikhathi sokusheshisa
• Umlilo kungenzeka futhi lapho kusheshiswa.
• Amakhodi Wokwenelisa Angahambisana P2281

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi zingabandakanya:

• Ukuphuka noma ukuwa kwepayipi lokungenisa umoya
• I-MAP enephutha noma inzwa ye-MAF
• Ishubhu lokuphefumula le-PCV lisusiwe kumbhobho wokungenisa umoya
• I-PCM noma iphutha lohlelo

Yiziphi ezinye zezinyathelo zokuxazulula inkinga nge-P2281?

Ukuhlonza ikhodi ye-P2281 kudinga isithwebuli sokuxilonga, i-digital volt / ohmmeter (i-DVOM), nomthombo wokuxilonga oqondene nemoto.

Uma ungasebenzisa umthombo wolwazi lwemoto yakho ukuthola i-Technical Service Bulletin (TSB) efana nonyaka wokwenziwa kwayo, yenza nemodeli yemoto; kanye nokufuduswa kwenjini, ikhodi / amakhodi agciniwe kanye nezimpawu ezitholakele, kunganikeza imininingwane ewusizo yokuxilonga.

Injini kufanele isebenze kahle futhi ihlinzeke ngomshini owanele.

Qala ngokuhlola ngokucophelela ipayipi lokungenisa umoya (i-MAF to throttle body) ukuthola ama-kinks, imifantu, noma izimpawu zokuwohloka. Uma kutholakala amaphutha, ipayipi lokungenisa umoya kufanele lithathelwe indawo ngengxenye yokufaka esikhundleni ye-OEM.

Uma amakhodi we-MAF eza ne-P2281, hlola ngokucophelela intambo ephilayo ye-MAF yensalela engadingeki. Uma kukhona imfucumfucu ocingweni olushisayo, landela izincomo zomkhiqizi zokuhlanza inzwa ye-MAF. Ungalokothi usebenzise amakhemikhali noma izindlela zokuhlanza ezinganconyiwe ngumenzi.

Uma ipayipi lokungenisa umoya lisebenza kahle, sebenzisa isithwebuli (esixhunywe esokeni lokuxilonga lemoto) ukubuyisa wonke amakhodi agciniwe kanye nedatha yozimele efriziwe. Kunconywa ukuthi ubhale phansi lolu lwazi ngaphambi kokususa amakhodi bese uhlola ukushayela imoto kuze kube yilapho i-PCM ingena kumodi elungele noma ikhodi isuliwe.

Uma i-PCM ingena kumodi elungile ngalesi sikhathi, ikhodi iphakathi futhi ingaba nzima kakhulu ukuxilonga. Kulokhu, izimo ezibe nomthelela ekugcineni ikhodi zingadinga ukuba zimbi kakhulu ngaphambi kokuba kutholakale ukuxilongwa okunembile.

Kodwa-ke, uma ikhodi isethwa kabusha ngokushesha, isinyathelo esilandelayo sokuxilonga sizodinga ukusesha umthombo wolwazi lwemoto ukuthola imidwebo yama-block diagnostic, ama-pinout, ama-bezels okuxhuma, nezinqubo / imininingwane yokuhlolwa kwengxenye.

Ipayipi lokungenisa umoya liphelele nenjini isebenza kahle, landela imiyalo yomkhiqizi yokuhlola izinzwa ze-MAF nezeMAP nge-DVOM. Uma zombili lezi zinzwa zisebenza, sebenzisa indlela yokwehla kwamandla kagesi ukuhlola isekethe lesistimu.

• Ikhodi egciniwe ye-P2281 ivame ukulungiswa ngokulungisa ipayipi lokungenisa umoya eliqhekekile noma eliphukile.

Izingxoxo ezihlobene ze-DTC

• Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi engu-P2281?

Uma usadinga usizo nge-DTC P2281, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.