Kutsiva EGR vharafu - heino maitiro ekuzviita!

Iyo inonzi EGR valve inoita basa rinokosha mumotokari. Isu tinokuratidza nzira yekuziva iyo EGR valve yakakundikana, maitiro ekutsiva vharafu, uye ndezvipi zvaunofanira kutarisira.

Zvisinei, kana ikakundikana, haichakwanisi kuita basa iri. Izvi zvinogona kukanganisa kushanda kweinjini pamwe nehupenyu hwayo. Nokuda kwechikonzero ichi, EGR valve defects inofanira kugara ichigadziriswa nokukurumidza.

EGR valve inoita mabasa anotevera

Diesel uye peturu injini dzine tembiricha yekupisa kusvika 2500 madigiri Celsius .

saka akaumbwa nitrogen oxides, izvo zvinokuvadza kune zvakatipoteredza uye inofanira kubviswa kubva injini. kuti kuderedza huwandu hwenitrogen oxides inoburitswa mumhepo, chikamu chemagasi emhepo inodzoserwa kune yakawandisa. inonzi exhaust gas recirculation (EGR) system .

Nzira iyi inoderedza zvakanyanya kupisa kwekupisa uye nekudaro mashoma enitrogen oxides anoumbwa semugumisiro wekuita.

Mukuita uku EGR vharafu zviyero huwandu hwemagasi emhepo akadzokera kunjini. Kana iyo EGR valve isingachakwanisi kuita mabasa ayo nekuda kwekuremara, munzvimbo Cylinder musoro kana iyo turbocharger soot deposits inounganidza, iyo inogona kuderedza zvakanyanya hupenyu hwavo hwebasa.

Zviratidzo izvi zvinoratidza kusashanda zvakanaka

Sezvinoita kune zvakawanda zvakakosha zvikamu zvemotokari, Ivhavha yeEGR yakashata inogona kuratidzwa nemhando dzakasiyana-siyana dzezviratidzo .

Zvisinei, zvimwe zvezviratidzo izvi zvinogonawo kuva zviratidzo zvezvimwe zvirema . Kana iwe ukaona chiratidzo chakadaro, iwe unofanirwawo kuterera kune zvimwe zviratidzo kuitira kuti iwe ugone kuparadzanisa kukuvadzwa nyore nyore.

Zviratidzo zvekutadza EGR valve zvinosanganisira:

-Mota inozununguka paunenge uchityaira. - Simba reinjini rakaderedzwa. - Kashoma chero simba panguva yakazara throttle. -Injini inoenda kune emergency mode pasi pekuremerwa. -Marambi enjini yekutarisa anouya kwenguva pfupi kana injini yatangwa kana uchityaira. - Kune hutsi hwakawanda hwakasviba hunobuda mupombi yekupedza. -Kunyanya kuwedzera kushandiswa kwemafuta. - Yakakwira nitrogen oxide emissions inoyerwa panguva yekubuda kwemhepo bvunzo.

Kana chimwe chezviratidzo izvi chikaitika, EGR valve inofanira kugadziriswa kana kuchinjwa nokukurumidza sezvinobvira. Nekuda kwezvakatipoteredza uye mota yako.

Iyo EGR valve chikamu chekupfeka here?

Mubvunzo uyu wakanyanya kuoma. . Saizvozvo mhinduro yacho inofanira kuva yakaipa , sezvo vharuvhu isingawanzo kuwandisa. Zvisinei, nekufamba kwenguva, soot particles inoungana mumagasi ekupedza, ayo anogona kuderedza zvishoma nezvishoma kushanda kweEGR valve.

Panyaya iyi, zvinogona kutaurwa kuti iyo EGR vharafu zvirokwazvo chikamu chekupfeka uye, zvichienderana nemaitiro ekutyaira uye mileage, inofanira kutsiviwa kana kucheneswa kamwechete kana kupfuura mukati mehupenyu hwemotokari.

Tsiva EGR vharafu iwe pachako kana kuitsiva?

Musimboti , kutsiva EGR valve iwe pachako haisi dambudziko. Izvi zvinogoneka kunyangwe pasina maturusi akakosha kana ruzivo rwakawanda. Nekudaro, izvi zvinoshanda kune yekutsiva pachayo. .

kubva kuchenesa valve и kudzorerwa kwevhavha yakacheneswa inofanira kuitwa chete nemusangano wenyanzvi. Kuchenesa kusina kunaka kunogona kukurumidza kutungamirira kune kumwe kukanganisa, izvo zvichakanganisa kushanda kweEGR valve.

Mumusangano iwe unogona zvakare kutarisa kushanda kwechikamu uchishandisa maturusi akakodzera. Pamba, izvi kazhinji hazvigoneki.

Kune rumwe rutivi, kutsiva nyore kweimwe spare part harisi dambudziko revanhu vazhinji. Zvisinei, pane chimwe chete chinogumira. Pane mamwe mhando dzemotokari kutsiva kunoda disassembling hafu injini. Zvakare, pane dzimwe mota, iyo EGR vharafu ingangoda kuve yakarongedzwa uchishandisa scan tool. Muzviitiko izvi, kushanyira musangano kazhinji isarudzo yakanaka. , sezvo kune zvese zvinodiwa zvinobatsira uye zvishandiso.

Kutsiva EGR valve nhanho nhanho

- Sezvo mutemo, EGR valve inowanikwa pamusoro pevhavha yevhavha yakananga pamberi peiyo inonzi intake manifold. Sezvo EGR valve ine chimiro chakafanana pamhando dzose dzemotokari, zviri nyore kuziva. - Sunungura chivharo cheinjini, kana chine. - Kana vharuvhu iri nyore kusvika, inogona kukurumidza kubviswa. - Bvisa mitsetse yese kubva paEGR valve. - Usakanganwa kubvisa gaskets zvakare. - Sunungura masiruuru maviri kusvika masere akabata EGR vharafu. - Isai spare part uye gadzirisa nema screws. - Batanidzazve pombi uye gaskets. - Unganidza zvimwe zvinhu zvese uye tanga injini. - Injini inofanira kumhanya zvakanyanya.

Teerera kune zvinotevera paunenge uchitsiva EGR valve

- Teerera kwete kuvhavha chete, asiwo kune mapaipi uye zvisimbiso. Zvisimbiso zvakakuvadzwa uye sooty pombi dzinofanirawo kutsiviwa kana zvichidikanwa. - Usati watsiva, tora mufananidzo weEGR valve ine mitsetse yese yakabatana. Izvi zvichaita kuti zvive nyore kwauri kuti uzvizive paunenge uchibatanidza zvakare. - Kana kuwana EGR valve kwakaoma uye kubvisa uye kuisa kwakaoma, taura nenyanzvi yemusangano. Nenzira iyi unogona kudzivirira zvikanganiso zvinodhura zvekuisa.

Mari Inofanira Kufungwa

Zvichienderana nemugadziri wemotokari uye iyo chaiyo modhi, mitengo yeEGR valve inotangira pa70 kusvika 350 euros. Kana mapaipi ari padyo kana zvisimbiso zvakabatanidzwa zvakare zvichida kutsiviwa, iwe unofanirwa kutarisira kutenderedza 50-150 euros. Kana kugadzirisa kukaitwa mumusangano wakasarudzika, vanochaja pakati pe150 ne800 euros pakugadzirisa uye chikamu chakasara, zvichienderana nemaawa ekushanda. Izvi zvinokonzerwa nekuti kunyangwe mumusangano wakasarudzika, kubvisa, kuisa uye kutarisa EGR valve kunotora imwe kusvika maawa matatu ekushanda. Iwe unogona kuderedza zvishoma mutengo kana iwe ukaunza itsva EGR valve iwe pachako. Mawekishopu mazhinji anobhadharisa mitengo yakakwira yezvipenga pane pamusika wakavhurika.