Mokhoa oa ho khutlisa solenoid ea ho koala ha EVP

Ho hlokahala valve ea EGR bakeng sa tsamaiso ea EGR koloing ea hau. E le hore valve ena e sebetse, EVP shutdown solenoid e tlameha ho laola boemo ba eona le ts'ebetso ea eona.

Indasteri ea likoloi e bile le linako tsa likhohlano, haholo-holo ha e leka ho kopanya theknoloji ea morao-rao likarolong tsa khale. Ka mohlala, mathoasong ho isa bohareng ba lilemo tsa bo-1990, baetsi ba likoloi ba bangata ba ile ba qala ho tloha litsamaisong tse laoloang ke mechine ho ea tsamaisong e feletseng ea k’homphieutha le ea elektronike. Mohlala oa sena e ne e le hore litsamaiso tsa khale tsa vacuum EGR li ile tsa fetoloa butle-butle ho fihlela qetellong li laoloa ka botlalo ke k'homphieutha. Sena se thehile mofuta oa moralo oa lebasetere bakeng sa sistimi ea EGR mme likarolo tsa etsoa ho potlakisa phetoho ena. E 'ngoe ea likarolo tsena e tsejoa e le EVP shutdown solenoid kapa EGR valve position solenoid 'me e ne e sebelisoa likoloing, literaka le li-SUV tse rekisoang US ho tloha ka 1991 ho fihlela mathoasong a lilemo tsa bo-2000.

E hlahisitsoe ka 1966 e le boiteko ba ho fokotsa mocheso oa likoloi, tsamaiso ea EGR e etselitsoe ho fana ka likhase tsa ho ntša metsi tse nang le mafura a sa chesoang (kapa mocheso oa koloi) ho khutlela mefuteng e mengata, moo li chesoang nakong ea ho tuka. Ka ho fa limolek'hule tsa mafura a sa chesoang monyetla oa bobeli oa ho chesa, mesi ea likoloi e tlohang tsamaisong ea ho tima e ea fokotseha 'me moruo oa mafura oa ntlafala ka kakaretso.

Sistimi ea pele ea EGR e ne e sebelisa sistimi ea vacuum control. Likoloi tsa sejoale-joale, literaka le li-SUV li sebelisa li-valve tsa EGR tse laoloang ke komporo tse nang le li-sensor tse ngata le li-control tse atisang ho beha leihlo boemo le ts'ebetso ea sistimi ea EGR bakeng sa ts'ebetso e nepahetseng. Pakeng tsa lintlafatso tsena tse peli, ho entsoe likarolo tse fapaneng ho etsa mosebetsi o tšoanang oa ho metha le ho beha leihlo tšebetso ea sistimi ea EGR. Tsamaisong ena ea moloko oa bobeli, EVP shutdown solenoid kapa EGR valve position solenoid e hokahane le valve ea EGR ka mohala oa vacuum 'me hangata e kenngoa ka thoko ho valve ea EGR. Ka lehlakoreng le leng, lisensara tsa boemo ba EVP tsa sejoale-joale li kentsoe ka holim'a valve ea EGR 'me li hokahantsoe le terata ea motlakase e laolang le ho laola tšebetso ea eona.

Mosebetsi oa EVP shutdown solenoid ke ho laola phallo ea valve ea EGR. Lintlha li behiloe leihlo ke sensor e hahiloeng ka har'a solenoid ea EVP e koalang, e fetisetsoang mojuleng oa taolo ea enjene ea koloi (ECM) mme e tšehetsoa ke hose ea vacuum e khomaretsoeng pompong ea vacuum. Haeba solenoid ea shutdown e fetoha litšila (hangata ka lebaka la khase e feteletseng e tsoang ho mafura a sa chesoang tsamaisong ea ho tima), sensor e ka 'na ea hlōleha kapa ea jeme. Haeba sena se etsahala, se ka lebisa ho mesi e mengata ea likoloi e kenang ka kamoreng e tukang, e qetellang e theha karolelano e ngata ea mafura a moea.

Ha mafura a sa khone ho chesa hantle, mafura a mangata a tsoa ka har'a mosi oa koloi, e leng se etsang hore koloi e hlolehe ho etsa tlhahlobo ea mosi 'me e ka senya enjene le likarolo tse ling tsa mochini tse tlas'a sehokelo.

Ho fapana le sensor ea boemo ba EVP, solenoid ea leeto la EVP e sebetsa ka tlhaho. Maemong a mangata, seliba sa solenoid se khomarela 'me se ka hloekisoa le ho lokisoa ntle le ho nkela sesebelisoa sebaka. Leha ho le joalo, ts'ebetso ena e rarahane haholo mme e lokela ho etsoa feela ke setsebi se netefalitsoeng, joalo ka "AvtoTachki".

Ho na le matšoao a mangata a lemosang kapa matšoao a ho hloleha ha EVP shutdown solenoid e ka lemosang mokhanni ka bothata ba karolo ena. Tse ling tsa tsona li kenyelletsa tse latelang:

• Leseli la Check Engine lea khantša. Letšoao la pele la bothata ba mochini le EVP shutdown solenoid ke leseli la Check Engine le tlang. Hobane karolo ena e laoloa ke k'homphieutha ea koloi, solenoid e fosahetseng e tla etsa hore khoutu ea phoso ea OBD-II e khantše leseli la Check Engine ho dashboard. Khoutu eo hangata e amahanngoang le bothata ba ho khaoha ha EVP solenoid ke P-0405. Le hoja e ka lokisoa, ho kgothaletswa hore o nkele karolo ena sebaka kapa mmele oohle wa valve ya EGR/EVP le ho tsosolosa dikhoutu tsa phoso ka sekenara sa diagnostic ho hlahloba.

• Koloi e hlotsoe tlhahlobo ea mesi. Maemong a mang, ho hlōleha ha karolo ena ho etsa hore valve ea EGR e fepe mafura a mangata a sa chesang ka kamoreng ea mollo. Sena se tla fella ka karo-karolelano e nonneng ea mafura a moea 'me se ka etsa hore tlhahlobo ea mesi e hlolehe.

• Enjene e thata ho qala. Ho koala kapa ho senyeha ha EVP solenoid hangata ho tla ama ts'ebetso ea ho qala, ho kenyelletsa le ho idling, e leng se ka bakang ho se sebetse, ho fosahetse, kapa lebelo le tlase la enjine.

Ka lebaka la sebaka sa bona se hole, li-solenoids tse ngata tsa EVP li bonolo haholo ho li nkela sebaka. Ts'ebetso ena e nolofatsoa hape ke taba ea hore likoloi tse ngata tse entsoeng lilemong tsa bo-1990 le mathoasong a lilemo tsa bo-2000 li ne li se na likoahelo tse ngata tsa enjene kapa ho sefa moea o rarahaneng le ho kenya meralo e mengata e ka sitisang sebaka sa solenoid.

• HlokomelaTlhokomeliso: Le hoja sebaka sa EVP shutdown solenoid hangata se fumaneha habonolo, moetsi ka mong o na le litaelo tsa hae tse ikhethang bakeng sa ho tlosa le ho nkela karolo ena sebaka. Mehato e ka tlase ke litaelo tse akaretsang tsa ho nkela sebaka sa EVP shutdown solenoid likoloing tse ngata tsa lapeng le tse tsoang kantle ho naha tse entsoeng lipakeng tsa bo-1990 le mathoasong a bo-2000. Kamehla ho molemo ho reka bukana ea litšebeletso bakeng sa ho etsoa hantle, mohlala le selemo sa koloi ea hau e le hore u ka latela litlhahiso tsa moetsi.

Karolo ea 1 ea 2: Ho nkela sebaka sa EVP Shutdown Solenoid

Pele u etsa qeto ea ho nkela sebaka sa EVP shutdown solenoid, u lokela ho tseba hantle hore na u na le mofuta ofe oa ho kenya. Tse ling tsa litsamaiso tsa khale tsa EGR li na le "EVP shutdown solenoid" kapa EGR valve position solenoid e hokahaneng le valve ea EGR ka hose ea vacuum. Hape hangata e hokahane le sensor ea khatello ea morao.

Ka lebaka la liphapang tsa likhetho tsa ho itlhophisa, ho khothaletsoa haholo hore u reke le ho bala bukana ea litšebeletso bakeng sa mofuta oa koloi ea hau, mofuta le selemo pele u reka likarolo tse ncha kapa u leka ho li fetola. Maemong a mangata, u ka 'na ua hloka li-gaskets tse ncha, kahoo hlahloba bukana ea hau ea tšebeletso hape ho fumana hore na ke likarolo life tseo u tla li hloka bakeng sa koloi ea hau.

Boholo ba mechini e netefalitsoeng ea ASE e khothaletsa ho khutlisa valve ea EGR le EVP shutdown solenoid ka nako e le 'ngoe, haholo haeba u tla be u tsamaisa koloi nako e fetang selemo. Hangata, ha karolo e ’ngoe e hlōleha, e ’ngoe e haufi le eona. Hopola hore tse latelang ke litaelo tse akaretsang tsa ho nkela valve ea solenoid le EGR sebaka.

Lisebelisoa tse hlokahalang

• Lebone kapa lebone
• Seaparo se hloekileng sa lebenkele
• Mohloekisi oa carburetor
• Setha sa socket kapa ratchet wrenches; ¼" actuator haeba valve ea EGR e haufi le jenereithara
• OBD-II Diagnostic Code Scanner
• Ho fetola valve ea EGR haeba u nkela karolo ena sebaka ka nako e le 'ngoe
• Ho nkela sebaka sa "shutdown solenoid" ea EVP le lisebelisoa life kapa life tse hlokahalang (tse kang li-gaskets kapa li-vacuum hoses tse ling)
• Bukana ea litšebeletso e tobileng koloi ea hau
• silicone
• Li-screwdriver tsa Flat le Phillips

• Lisebelisoa tsa tšireletso (li-gloves tsa tšireletso, liatlana tse sireletsang, joalo-joalo)

• HlokomelaK: Ho ea ka libuka tse ngata tsa tlhokomelo, mosebetsi ona o tla nka hora ho isa ho tse peli, kahoo etsa bonnete ba hore u na le nako e lekaneng ea ho phetha tokiso. Boholo ba nako ena e sebelisoa ho tlosa likoahelo tsa enjene, lihloela tsa moea, le lithapo tse ling tsa elektroniki. U tla boela u nke sebaka sa EVP shutoff solenoid hole le koloi, kahoo etsa bonnete ba hore u na le sebaka se hloekileng sa mosebetsi ho qhaqha valve ea EGR le ho itokisetsa ho kenya.

Mohato oa 1: Tlosa betri ea koloi. Fumana betri ea koloi 'me u hakolle lithapo tsa betri tse ntle le tse mpe.

Beha lithapo tsa betri li le hole le litheminale ho qoba ho hlanyetsa kapa ho khomarela ka phoso.

Mohato oa 2: Tlosa sekoaelo leha e le sefe kapa likarolo tse thibelang valve ea EGR.. Sheba buka ea litšebeletso tsa koloi ea hau bakeng sa litaelo tse tobileng tsa ho tlosa likarolo leha e le life tse thibelang ho kena ho valve ea EGR.

E ka 'na ea e-ba likoahelo tsa enjene, li hloekisa moea, kapa lisebelisoa leha e le life tse tla u thibela ho fumana valve ena.

Mohato oa 3: Fumana valve ea EGR. Likoloi tse ngata tsa lapeng tse entsoeng ho tloha 1996 ho fihlela joale, valve ea EGR e tla be e le ka pele ho enjene ka holim'a jenereithara.

Tokisetso ena e atile haholo li-minivan, literaka le li-SUV. Likoloi tse ling li ka ba le valve ea EGR e haufi le ka morao ea enjene.

Ho khomaretsoe valve ho na le li-hoses tse peli (hangata litšepe), e 'ngoe e tsoa phala ea koloi ea ho ntša metsi' me e 'ngoe e ea 'meleng oa throttle.

Mohato oa 4: Tlosa hose ea vacuum e khomaretsoeng ho valve ea EGR.. Haeba hose ea vacuum e khomaretsoe ho valve ea EGR, e tlose.

Sheba boemo ba hose. Haeba e senyehile kapa e senyehile, ho kgothaletswa ho e nkela sebaka.

Mohato oa 5: Tlosa li-tubes tsa tšepe tse kopanyang valve ho tsoa le ho kenya manifolds.. Hangata ho na le liphaephe tse peli tsa tšepe kapa li-hoses tse kopanyang valve ea EGR ho tsoa le ho kenngoa. Tlosa likhokahano tsena ka bobeli u sebelisa socket wrench le sokete e loketseng.

Mohato oa 6: Tlosa lehare la valve ea EGR.. Haeba valve ea hau ea EGR e na le marapo a khomaretsoeng ho sensor ka holim'a valve, tlosa lehare leo.

Haeba koloi ea hau e na le EVP shutoff solenoid e seng ka holim'a valve ea EGR, khaola lithapo leha e le life kapa lithapo tse khomaretsoeng ho solenoid eo.

Ho tlosa thapo, ka hloko u phunye qetellong ea sekotwana kapa u tobetse tab ho lokolla thapo.

Mohato oa 7: Tlosa valve ea EGR. Valve ea EGR e ka hokelloa ho e 'ngoe ea libaka tse tharo:

• Sebaka sa enjine (hangata se ka morao ho koloi).

• Hlooho ea cylinder kapa mefuta e mengata ea ho noa (hangata e haufi le alternator kapa pompo ea metsi pele ho enjene).

• Bracket e khomaretsoeng le firewall (sena hangata ke sa li-valve tsa EGR tse nang le EVP shutdown solenoid e khaotsoeng, eo mohala oa vacuum le oona o hoketsoeng).

Ho tlosa valve ea EGR, o tla hloka ho tlosa liboutu tse peli tse ntseng li eketseha, hangata holimo le tlase. Hlakola boutu e ka holimo 'me u e tlose; ebe o lokolla boutu e tlase ho fihlela e hlephisa. Hang ha e lokolloa, o ka fetola valve ea EGR ho etsa hore ho be bonolo ho tlosa bolt e ka tlase.

• HlokomelaA: Haeba koloi ea hau e na le EVP shutoff solenoid e sa khomaretsoeng ho EGR valve hape ha u nke sebaka sa EGR valve, ha ho hlokahale hore u tlose valve ea EGR ho hang. Tlosa karolo ea solenoid feela ebe u e nkela sebaka se secha. Joale o ka tsoela pele ho hokahanya likhokahano tsohle le ho leka tokiso. Leha ho le joalo, haeba koloi ea hau e na le EVP shutdown solenoid e hlileng e khomaretsoeng ho valve ea EGR, tlōla ka ho toba mohato o latelang.

Mohato oa 8: Hloekisa khokahano ea valve ea EGR. Kaha valve ea EGR e se e tlositsoe, ona ke monyetla o motle oa ho hloekisa sebaka seo, haholo-holo haeba u tla nkela sebaka sohle sa EGR sebaka.

Sena se tla netefatsa khokahano e sireletsehileng le ho fokotsa ho lutla.

U sebelisa carburetor cleaner, kokobetsa lesela la lebenkele 'me u hloekise likarolo tse ka ntle le tse ka hare tsa boema-kepe moo valve ea EGR e neng e khomaretsoe teng.

Mohato oa 9: Kenya sebaka sa EVP Shutdown Solenoid. Hang ha u se u tlositse valve ea EGR koloing, u tla hloka ho tlosa EVP shutoff solenoid ho tloha ho EGR valve ebe u e nkela sebaka se secha.

Li-valve tse ngata tsa EGR li na le sekoti se le seng le sekotwana se tšoereng kopano ena ho valve ea EGR. Tlosa screw le clip ho tlosa boloko ba khale. Ebe u kenya e ncha sebakeng sa eona 'me u kopanye hape sekoti le clamp.

Mohato oa 10: Haeba ho hlokahala, kenya mochine o mocha oa EGR valve motheong oa EGR valve.. Ka mor'a hore u tlose mochine oa khale oa EVP shutoff solenoid, tlosa masala leha e le afe a setseng ho tloha khale ea EGR valve gasket 'me u e nkele sebaka se secha.

Ho molemo ho kenya silicone motheong oa valve ea EGR ebe o boloka gasket. E tlohele e omelle pele e tsoela pele.

Haeba bukana ea litšebeletso tsa koloi ea hau e re ha u na gasket, tlola mohato ona 'me u ee ho e latelang.

Mohato oa 11: Kenya hape valve ea EGR.. Kamora ho kenya solenoid e ncha ea EVP ea ho koala, o ka kenya valve ea EGR hape.

Kenya hape belofo ea EGR sebakeng se loketseng (sebaka sa enjine, hlooho ea cylinder/inkeke ea mefuta e mengata, kapa borakete ea firewall) u sebelisa liboutu tse holimo le tse tlase tseo u li tlositseng pejana.

Mohato oa 12: Hokela Marapo a Motlakase. Ho sa tsotellehe hore na e hokahane le valve ea EGR kapa EVP shutdown solenoid, kopanya hape mohala oa likhoele ka ho sutumelletsa sehokelo sebakeng le ho boloka sekotwana kapa tab.

Mohato oa 13: Kopanya liphaephe tsa ho tsoa le ho kenya.. Kenya likhokahano tsa tšepe tsa mochini oa ho tima le ho kenya manifold ho khutlela ho valve ea EGR 'me u li sireletse.

Mohato oa 14: Hokela Vacuum Hose. Hokela hose ea vacuum ho valve ea EGR.

Mohato oa 15 Tlosa sekoaelo leha e le sefe kapa likarolo tse ling tse neng li tlositsoe pele.. Kenya hape sekoaelo leha e le sefe sa enjene, li-filters tsa moea, kapa likarolo tse ling tse neng li hloka ho tlosoa ho fumana monyetla oa ho fumana valve ea EGR.

Mohato oa 16: Hokela lithapo tsa betri. Hang ha ntho e 'ngoe le e' ngoe e se e kopane, tsosolosa lithapo tsa betri ho khutlisetsa matla koloing.

Karolo ea 2 ea 2: Tlhahlobo ea ho lokisa

Ka mor'a ho nkela sebaka sa EVP shutdown solenoid, u tla hloka ho qala koloi le ho tsosolosa likhoutu tsohle tsa phoso pele u qeta teko ea teko.

Haeba lebone la Check Engine le khutla kamora ho hlakola likhoutu tsa liphoso, sheba tse latelang:

• Hlahloba li-hoses tse khomaretsoeng ho valve ea EGR le EVP shutdown solenoid ho etsa bonnete ba hore li sireletsehile.

• Lekola li-valve tsa EGR ho ea ho tsoa ho tsoa le ho kenya manifold ho etsa bonnete ba hore li bolokehile.

• Etsa bonnete ba hore likarolo tsohle tsa motlakase tse tlositsoeng li kentsoe ka nepo. Haeba enjene e qala ka mokhoa o tloaelehileng 'me ha ho na likhoutu tsa phoso tse bonts'itsoeng kamora ho li hlophisa bocha, etsa tlhahlobo e tloaelehileng ea tlhahlobo joalo ka ha ho hlalositsoe ka tlase.

Mohato oa 1: Qala koloi. Qala enjene 'me u e lumelle hore e futhumale ho fihlela mocheso o sebetsang.

Mohato oa 2: Sheba toolbar. Etsa bonnete ba hore lebone la Check Engine ha le bone.

Haeba ho le joalo, o lokela ho tima koloi 'me u etse tlhahlobo ea tlhahlobo ea mafu.

Likhoutu tsa liphoso li tlameha ho hlakoloa likoloing tse ngata ka mor'a ho qeta tšebeletso ena.

Mohato oa 3: Lekola koloi. Nka koloi bakeng sa tlhahlobo ea litsela tsa 10 mile ebe u khutlela hae ho ea hlahloba ho lutla kapa likhoutu tsa liphoso.

Ho latela mofuta le mofuta oa koloi ea hau, ho nkela karolo ena sebaka hangata ho bonolo. Leha ho le joalo, haeba u balile bukana ena 'me u ntse u sa kholiseha ka 100% hore u ka etsa mosebetsi oo u le mong, kapa u khetha ho ba le setsebi se tla lokisa, u ka lula u kopa e mong oa mechini e tiisitsoeng ea AvtoTachki hore a tl'o phethela e ncha. solenoid.