Maitiro ekutsiva iyo EVP shutdown solenoid

EGR valve inodiwa kune EGR system mumotokari yako. Kuti iyi valve ishande, EVP shutdown solenoid inofanira kudzora nzvimbo yayo uye kushanda.

Indasitiri yemotokari yakasangana nenguva dzemakakatanwa, kunyanya pakuedza kubatanidza tekinoroji yemazuva ano muzvikamu zvekare. Semuenzaniso, mukutanga kusvika pakati pemakore ekuma1990, vagadziri vemotokari vazhinji vakatanga kutama kubva kumasisitimu anodzorwa nemuchina kuenda kumakomputa uye masisitimu anodzorwa nemagetsi. Muenzaniso weizvi waiva wekuti yekare vacuum inotyairwa EGR masisitimu akagadziridzwa zvishoma nezvishoma kusvika azopedzisira adzorwa zvizere nemakomputa. Izvi zvakagadzira hybrid dhizaini mhando yeEGR system uye zvikamu zvakagadzirwa kukurumidza kutendeuka uku. Chimwe chezvikamu izvi chinozivikanwa seEVP shutdown solenoid kana EGR valve position solenoid uye yaishandiswa mumotokari, marori nemaSUV aitengeswa kuUS kubva 1991 kusvika kutanga kwema2000.

Yakaunzwa muna 1966 sekuyedza kudzikisa kubuda kwemotokari, iyo EGR system yakagadzirirwa kugoverazve madhiri emhepo ane mafuta asina kupiswa (kana kuburitswa kwemotokari) kudzoka muhuwandu hwekudya, kwaanopiswa mukupisa. Nekupa mamorekuru emafuta asina kupiswa mukana wechipiri wekupisa, kuburitsa kwemotokari kunosiya exhaust system kunoderedzwa uye hupfumi hwemafuta hunowanzo vandudzwa.

Ekare EGR masisitimu akashandisa vacuum control system. Mota dzemazuvano, marori, uye maSUVs anoshandisa mavharuvhu eEGR anodzorwa nekombuta ane akawanda masensor uye anotonga anowanzo tarisa chinzvimbo uye kushanda kweiyo EGR system kuti iite zvakakwana. Pakati pezviitiko zviviri izvi, zvikamu zvakasiyana zvakagadziridzwa kuita basa rimwechete rekuyera uye kutarisa kushanda kweEGR system. Muchirongwa chechizvarwa chechipiri, EVP shutdown solenoid kana EGR valve position solenoid yakabatana neEGR valve kuburikidza nemutsara wevacuum uye inowanzoiswa zvakasiyana kubva kuEGR valve. Kusiyana neizvi, masensor emazuva ano eEVP anoiswa pamusoro peEGR valve uye akabatana netambo yemagetsi inodzora nekudzora kushanda kwayo.

Basa reEVP shutdown solenoid ndere kudzora kuyerera kweEGR valve. Iyo data inotariswa ne sensor yakavakirwa muEVP shutdown solenoid, iyo inotaurirwa kune yemotokari injini yekudzora module (ECM) uye inotsigirwa neavhavha hose yakasungirirwa pombi yevacuum. Kana iyo shutdown solenoid ikava yakasviba (kazhinji nekuda kwekuwedzeredza kabhoni kuvaka kubva kune isina kupiswa mafuta mu exhaust system), sensor inogona kutadza kana jam. Kana izvi zvikaitika, zvinogona kutungamira kune kwakawanda kuburitswa kwemotokari kupinda mukamuri yekupisa, pakupedzisira kugadzira hupfumi hwemhepo-mafuta reshiyo.

Kana mafuta asingakwanisi kupisa zvakanaka, mafuta akawandisa anobuda kunze kwemota, izvo zvinowanzoita kuti mota ikundikane bvunzo yekuburitsa uye inogona kukuvadza injini uye zvimwe zvinhu zvemuchina pasi pehodhi.

Kusiyana neiyo EVP chinzvimbo sensor, iyo EVP rwendo solenoid ndeyemakanika mune zvakasikwa. Muzviitiko zvakawanda, iyo solenoid chitubu inonamira uye inogona kucheneswa nekugadziriswa pasina kutsiva mudziyo. Zvisinei, iyi nzira yakaoma zvikuru uye inofanira kuitwa chete nenyanzvi yakasimbiswa, yakadai seAvtoTachki.

Pane huwandu hwezviratidzo zvekunyevera kana zviratidzo zvekutadza kweEVP shutdown solenoid inogona kuzivisa mutyairi kune dambudziko nechikamu ichi. Zvimwe zvacho zvinosanganisira zvinotevera:

• Chiedza cheCheck Engine chinouya. Chiratidzo chekutanga chedambudziko remagetsi neEVP shutdown solenoid ndiyo Cheki Engine mwenje iri kuuya. Nekuti chikamu ichi chinodzorwa nekombuta yemotokari, iyo solenoid isina kunaka ichaita kuti OBD-II yekukanganisa kodhi ivhenekere mwenje weCheck Engine pane dashboard. Kodhi inowanzobatanidzwa neEVP solenoid disconnect issue ndeye P-0405. Kunyange zvazvo inogona kugadziriswa, zvinokurudzirwa kutsiva chikamu ichi kana muviri wose weEGR / EVP wevhavha uye kugadzirisa zvakare makodhi ezvikanganiso ne diagnostic scanner kuti uone.

• Motokari yakundikana muyedzo wekubudisa. Mune zvimwe zviitiko, kukundikana kwechikamu ichi kunokonzera EGR valve kufudza mafuta akawanda asina kupiswa muimba yekupisa. Izvi zvinozoguma nereshiyo yakapfuma yemafuta emhepo uye zvinogona kukonzera kuti bvunzo dzehutsi dzikundikane.

• Injini yakaoma kutanga. Iyo yakatyoka kana kukuvadzwa EVP shutdown solenoid inowanzokanganisa kutanga kuita, kusanganisira idling, izvo zvinogona zvakare kuguma nekushata, kutadza, kana kuderera kweinjini kumhanya.

Nekuda kwenzvimbo yavo iri kure, mazhinji EVP shutdown solenoids ari nyore kutsiva. Iyi nzira inorerutswa nenyaya yekuti mota zhinji dzakagadzirwa kuma1990 nekutanga 2000s dzaive dzisina mavhavha einjini akawanda kana kufefeterwa kwemhepo kwakaoma uye kutora madhizaini akawanda angakanganisa nzvimbo ye solenoid.

• CherechedzaCherechedza: Kunyange zvazvo nzvimbo yeEVP shutdown solenoid inowanzowanikwa nyore nyore, mugadziri wega wega ane mirairo yake yakasiyana yekubvisa uye kutsiva chikamu ichi. Matanho ari pasi apa ndiwo mirairo yakajairika yekutsiva EVP shutdown solenoid pamotokari zhinji dzepamba nedzekunze dzakaitwa pakati pemakore ekuma1990 nekutanga kwa2000. Iri zano rakanaka nguva dzose kutenga bhuku rebasa remagadzirirwo chaiwo, modhi uye gore remotokari yako kuitira kuti uteedzere zvinokurudzirwa nemugadziri.

Chikamu 1 che2: Kutsiva EVP Shutdown Solenoid

Usati wafunga kutsiva EVP shutdown solenoid, unofanirwa kuziva chaizvo kuti ndeupi rudzi rwekuisa rwaunarwo. Mamwe eEGR masisitimu ekare ane EVP yakaparadzana solenoid kana EGR vharafu chinzvimbo solenoid iyo yakabatana neEGR vharafu nehose yekutsvaira. Iyo inowanzobatanidzwawo nemusana wekumanikidza sensor.

Nekuda kwekusiyana kwesarudzo dzekugadzirisa, zvinokurudzirwa kuti utenge uye uverenge bhuku rekushandisa remotokari yako chaiyo kugadzira, modhi, uye gore usati watenga zvikamu zvitsva kana kuedza kuzvitsiva. Muzviitiko zvakawanda, iwe ungangodawo kutsiva gaskets, saka tarisa bhuku rako rebasa zvakare kuti uone kuti ndezvipi zvikamu zvauchazoda pamotokari yako.

Vazhinji veASE certified mechanics vanokurudzira kutsiva EGR vharafu uye EVP shutdown solenoid panguva imwe chete, kunyanya kana uchinge uchimhanyisa mota kwerinopfuura gore. Kazhinji, kana chimwe chikamu chikakundikana, chimwe chiri pedyo nacho. Ramba uchifunga kuti zvinotevera mirairo yakajairika yekutsiva solenoid uye EGR valve.

Zvinhu zvinodiwa

• Tochi kana droplight
• Rag remuchitoro rakachena
• Carburetor cleaner
• Seti ye socket kana ratchet wrenches; ¼" actuator kana EGR valve iri pedyo nejenareta
• OBD-II Diagnostic Code Scanner
• Kutsiva EGR valve kana uri kutsiva chikamu ichi panguva imwe chete
• Kutsiva EVP shutdown solenoid uye chero hardware inodiwa (senge magaskets kana mamwe vacuum hoses)
• Service manual yakanangana nemotokari yako
• silicone
• Flat uye Phillips screwdrivers

• Midziyo yekudzivirira (magirovhosi ekudzivirira, magirovhosi, nezvimwewo)

• CherechedzaA: Maererano nemabhuku akawanda ekugadzirisa, basa iri richatora awa imwe kana maviri, saka iva nechokwadi chokuti une nguva yakakwana yekupedzisa kugadzirisa. Yakawanda yenguva ino inopedzwa kubvisa zvivharo zveinjini, mafirita emhepo, uye dzimwe tambo dzemagetsi. Iwewo uchange uchitsiva EVP shutoff solenoid kure nemotokari, saka iva nechokwadi chokuti une nzvimbo yakachena yebasa kuti uparadzanise EGR valve uye kugadzirira kuiswa.

Danho 1: Bvisa bhatiri remotokari. Tsvaga bhatiri remotokari uye bvisa tambo dzakanaka uye dzisina kunaka bhatiri.

Chengetedza tambo dzebhatiri kure nematerminal kudzivirira kupenya kana kunamira netsaona.

Danho rechipiri: Bvisa chero zvivharo kana zvikamu zvinovharira EGR valve.. Tarisa bhuku rebasa remotokari yako kuti uwane mirairo chaiyo yekuti ungabvisa sei chero zvikamu zvinovharira kupinda kweEGR valve.

Inogona kunge iri mavhavha einjini, zvicheneso zvemhepo, kana chero chimwe chinhu chinokutadzisa kuwana vharafu iyi.

Danho rechipiri: Tsvaga EGR valve. Pamotokari zhinji dzepamba dzakagadzirwa kubva 1996 kusvika parizvino, EGR valve ichave iri pamberi peinjini pamusoro pejenareta.

Kurongeka uku kunonyanya kuwanda mumaminivan, marori, uye maSUV. Dzimwe mota dzinogona kunge dziine EGR valve iri pedyo nekumashure kweinjini.

Yakanamirwa pavharuvhu pane mahosi maviri (kazhinji simbi), imwe ichibva papombi yemota yekuburitsa uye imwe ichienda kune iyo throttle body.

Danho rechina: Bvisa vacuum hose yakanamirwa kuEGR valve.. Kana hose yevacuum yakasungirirwa kuEGR valve, ibvise.

Tarisa mamiriro ehose. Kana yakasakara kana kukuvara, zvinokurudzirwa kuitsiva.

Nhanho yechishanu: Bvisa machubhu esimbi anobatanidza vharafu kune epositi uye manifolds ekupinda.. Kazhinji pane mapaipi maviri esimbi kana hose inobatanidza EGR valve kune epositi uye kutora. Bvisa zvese izvi zvinongedzo uchishandisa socket wrench uye socket yakakodzera.

Danho rechitanhatu: Bvisa EGR valve harness.. Kana yako EGR valve ine harness yakanamatira sensor pamusoro pevhavha, bvisa iyo harness.

Kana motokari yako iine EVP shutoff solenoid iyo isiri pamusoro peEGR valve, bvisa chero waya kana tambo dzakabatanidzwa kune iyo solenoid.

Kuti ubvise tambo, nyatso penya kumusoro kwechikamu kana kudzvanya tebhu kuti usunungure tambo.

Danho 7: Bvisa EGR valve. Iyo EGR valve inogona kusungirirwa kune imwe yenzvimbo nhatu:

• Injini block (kazhinji iri kumashure kwemota).

• Musoro wecylinder kana manifold ekutora (kazhinji pedyo nealternator kana pombi yemvura pamberi peinjini).

• Bracket yakanamirwa kune firewall (izvi zvinowanzoitika zveEGR mavharuvhu ane EVP shutdown solenoid yakabviswa, iyo iyo vacuum line inobatanidzwawo).

Kuti ubvise EGR valve, iwe uchada kubvisa mabhaudhi maviri anokwira, kazhinji kumusoro uye pasi. Vhura bhaudhi repamusoro uye ribvise; wozosunungura bhaudhi rezasi kusvika raregedzera. Kana yangosunungura, unogona kushandura EGR valve kuti zvive nyore kubvisa bhoti yepasi.

• CherechedzaA: Kana motokari yako ine EVP shutoff solenoid isina kubatanidzwa neEGR valve uye iwewo hausi kutsiva EGR valve yako, haufaniri kubvisa EGR valve zvachose. Ingo bvisa iyo solenoid chikamu uye chinja ne block nyowani. Iwe unogona ipapo kuenderera nekubatanidza zvese zvinongedzo uye kuyedza kugadzirisa. Zvisinei, kana motokari yako ine EVP shutdown solenoid iyo yakanyatsobatanidzwa neEGR valve, svetuka zvakananga kune danho rinotevera.

Nhanho yechisere: Geza iyo EGR vharafu yekubatanidza. Sezvo EGR valve ikozvino yabviswa, iyi ndiyo mukana mukuru wekuchenesa nzvimbo yacho, kunyanya kana iwe uchizotora nzvimbo yose yeEGR valve.

Izvi zvinovimbisa kubatana kwakachengeteka uye kuderedza kuvuza.

Uchishandisa carburetor cleaner, nyorovesa rag yechitoro uye uchenese kunze uye mukati memucheto wechiteshi uko EGR valve yakanamirwa.

Nhanho 9: Tsiva EVP Shutdown Solenoid. Kana uchinge wabvisa EGR valve kubva mumotokari, iwe uchada kubvisa EVP shutoff solenoid kubva paEGR valve uye kuitsiva neimwe itsva.

Mavharuvhu mazhinji eEGR ane screw uye clip inobata iyi gungano kuEGR valve. Bvisa screw uye clip kuti ubvise iyo yekare block. Wobva waisa iyo nyowani munzvimbo yayo uye batanidza screw uye clip.

Danho regumi: Kana zvichidikanwa, isa itsva EGR valve gasket kune EGR valve base.. Mushure mekunge mabvisa yekare EVP shutoff solenoid, bvisa chero zvakasara zvakasara kubva kune yekare EGR valve gasket woitsiva neimwe itsva.

Zvakanakisisa kuisa silicone kunheyo yeEGR valve uye wozochengetedza gasket. Rega aome asati aenderera mberi.

Kana bhuku rako rebasa remotokari richiti hauna gasket, svetuka danho iri uye enda kune rinotevera.

Nhanho 11: Isazve EGR valve.. Mushure mekuisa solenoid itsva yeEVP, unogona kudzorera EGR valve.

Dzorera vharafu yeEGR panzvimbo yakakodzera (injini block, silinda musoro/manifold ekudya, kana firewall bracket) uchishandisa mabhaudhi ekumusoro neepasi awakabvisa kare.

Nhanho 12: Batanidza Iyo Yemagetsi Harness. Ingave yakabatana neEGR vharafu kana EVP shutdown solenoid, batanidza tambo yewaya nekusundidzira chinobatanidza kuti chidzokere panzvimbo uye kuchengetedza clip kana tab.

Nhanho 13: Batanidza kupera uye mapombi ekupinda.. Isai masimbi ekubatanidza eexhaust uye manifolds ekutora kudzokera kuEGR valve uye muchengetedze.

Nhanho 14: Batanidza iyo Vacuum Hose. Batanidza vacuum hose kune EGR valve.

Nhanho 15 Tsiva chero zvivharo kana zvimwe zvikamu zvakambobviswa.. Dzorerazve chero mavhavha einjini, mafirita emhepo, kana zvimwe zvinhu zvaida kubviswa kuti uwane mukana weEGR valve.

Nhanho 16: Batanidza tambo dzebhatiri. Kana zvimwe zvese zvaunganidzwa, gadzirisazve tambo dzebhatiri kuti udzose simba kumota.

Chikamu 2 che2: Kugadzirisa Cheki

Mushure mekutora nzvimbo yeEVP shutdown solenoid, iwe uchada kutanga motokari uye kugadzirisa makodhi ese ekukanganisa usati wapedza test drive.

Kana iyo Cheki Injini mwenje ichidzoka mushure mekuchenesa makodhi ezvikanganiso, tarisa zvinotevera:

• Ongorora mahose akabatanidzwa kuEGR valve uye EVP shutdown solenoid kuti uone kuti akachengeteka.

• Ongorora EGR vharafu inokwirisa kune exhaust uye manifolds ekutora kuti uone kuti akachengeteka.

• Iva nechokwadi chokuti zvikamu zvose zvemagetsi zvakabviswa zvakaiswa zvakanaka. Kana injini ikatanga zvakajairika uye pasina macode ekukanganisa anoratidzwa mushure mekugadzirisa zvakare, ita yakajairwa test drive sezvakatsanangurwa pazasi.

Danho 1: Tanga motokari. Tanga injini uye uisiye ichidziya kusvika kune tembiricha yekushandisa.

Danho rechipiri: Tarisa toolbar. Ita shuwa kuti Cheki Engine mwenje haiuye.

Kana izvi zviri izvo, iwe unofanirwa kudzima mota uye kuita diagnostic scan.

Makodhi ezvikanganiso anofanirwa kucheneswa pamotokari zhinji mushure mekupedza sevhisi iyi.

Nhanho 3: Edza kutyaira mota. Tora mota bvunzo yemugwagwa wemamaira gumi wozodzokera kumba kuti utarise kuti pane kuvuza here kana macode ekukanganisa.

Zvichienderana nekugadzirwa uye modhi yemotokari yako, kutsiva chikamu ichi kazhinji kwakatwasuka. Nekudaro, kana iwe wakaverenga bhuku rino uye hausati uine chokwadi che100% chekuti unokwanisa kuita basa iwe pachako, kana kuda kuve nenyanzvi inogadzirisa, unogona kugara uchikumbira mumwe weAvtoTachki's certified mechanics kuti auye kuzopedzisa kutsiva. solenoid.