abashayeli abaningi bakholelwa ukuthi EGR umphini kubalulekile ukuze uvale. Kodwa abanye bakholelwa ukuthi akufanele kokuhlupheka. Asizwise lokhu ukuthi kuyini ohlelweni.
recirculation (EGR) ngokuvamile ehluleka futhi kubangela nokungathembani ukusebenza injini at lutho. Kwezinye izimo, ngenxa iphutha umshini ungavele 'avuke' ngesikhathi amarobhothi. Njengoba kulindelekile, injabulo izinkinga ezinjalo ayiyilethi. Futhi akuzona zonke master ukumelana nalesi inhlekelele. Abaningi zisetshenziselwa "aphathe" Iphutha ejwayelekile lapho injini troit, jerks noma kungaqali. Ukulimala USR - nzima kakhulu ukuxazulula inkinga engenza azenza a Misfire noma "sengathi" ukuncela okungavamile emoyeni. Injini kungaba ngokuvamile ithole okokuqala futhi asebenza kahle, kodwa ngokushesha ukukhipha kokuphazamiseka ongaziwa. Ngakho-ke, sitholakele umonakalo ohlelweni akulula. Yebo, futhi akuzona zonke esitolo has imishini ukuhlola USR.
Uyini USR?
Primordial umgomo wayo - nokuvikela imvelo. Ingxenye igesi qeda siqondiswe amasilinda we Imibhobho esemzimbeni izinhlelo, ngaleyo ndlela kuncishiswe omlilo lokushisa futhi, ngokufanelekile, lemali CO2. Kodwa zonke aluphelele, "Achilles esithendeni" zalesi simiso omangalisayo - EGR valve. Abaningi bakholelwa ukuthi lesi sici ayidingeki, kodwa waba njalo baphekwa ngemibuzo "ubuchopho" umshini kanye nomthelela ohlelweni umjovo. Ngakho uma nje uvala ukugcina lo mniningwane, tripcomputer ukuhlupha izikhalazo yephutha control injini. Ngaphezu kwalokho, umsebenzi injini uzobe zihlelwe ukuze zikhombise "iphutha", okuyoholela ukwanda diesel ukusetshenziswa, ukulahlekelwa amandla nezinye "izintelezi". Kodwa kukhona ongakhetha lapha. Kwezinye izimoto ukulawula kwenzeka nge valve Solenoid futhi EGR cleaner kusukela le ezininginingi eyanele, nakwezinye - ngesisekelo lokushisa inzwa kokupholisayo nezinye izinzwa.
izimpawu ukwehluleka valve
Ngokuvamile lubonakaliswa njengoba Jerk lapho ehamba ngesivinini aphansi. Ungalahlekelwa amandla futhi kukhulisa izindleko. Kodwa uphawu olunokwethenjelwa - iphutha okuhambisanayo.
Kanjani futhi kungani ungakwazi cisha USR umphini?
Ekuqaleni, injongo. valve bagibele ukuze umule bese qeda gas akusho ageleze emuva ku kwesigubhu. Ngenxa yalokho, amasilinda eside umoya-mpilo okumsulwa ihlinzekwa, kanye nophethiloli burns kangcono. Abaningi ukuza isinqumo okufanele ukuthulisa EGR umphini emva eziningana intshakaza yayo. Ngokuvamile fighters imvelo nje ngokwanele ukubheka izikhathi ezimbalwa hhayi izinto ezinkulu emnandi kakhulu ukunamathela valve ukuze baqonde ukuthi awukufuni ebuyele ku-ezininginingi eyanele.
Ukuze uvale EGR valve, isithombe ukuthi awamjabulisi ukuba iso, kubalulekile ukuba uyasikrufulula ngezikulufo futhi uthole pad. Ngaphezu kwalokho, kusukela uyibhala steel ukuncishiselwa ifomu elingenalutho gasket yayo entsha, okuyinto kuyakuba izimbobo umshudo ezimbili kuphela. Manje ubeke pads ezimbili endaweni. Ungase futhi unqamule hose cleaner.
abanikazi abaningi imoto bathi ngemva izenzo ezinjalo Turbo lag ubalekela, kusale intuthu ngaphansi ukusheshisa kanzima, ekukhuphukeni futhi ngesivinini ephakeme, Dynamics ngcono kanye nenani imizwelo eyakhayo.