Subaru Impreza injuna
Abubuwa
Samfurin da mafi yawan magoya baya ke da alaƙa da motsa jiki na motsa jiki shine Subaru Impreza. Wasu suna la'akari da shi a matsayin samfurin arha mara kyau, wasu - mafarki na ƙarshe. Duk da haka, duality na ra'ayi ba ya saba wa babban ƙarshe cewa sedan almara yana da hali na musamman.
A halarta a karon na farko ƙarni Impreza (wagon da sedan) ya faru a 1992. Shekaru biyu bayan haka, an gabatar da samfurin Coupe ga kotun masu motoci, kodayake a cikin ƙayyadaddun bugu. A cikin jeri na Subaru, Impreza cikin sauri ya mamaye guraben fanko wanda ya samo asali tsakanin sifofin Adalci da Legacy.
Zane ya dogara ne akan gajeriyar dandamali na magabata - wanda aka ambata a baya "Legacy". Da farko, babban makasudin wannan aikin shine ƙirƙirar motar samarwa - ɗan takara "tushe", kuma, mai yiwuwa, zakaran WRC na duniya. A sakamakon haka, wata mota mai haske da ba ta dace ba ta bayyana, wanda aka bayyana musamman wanda ya ba shi damar fahimtar masu siye.
Subaru Impreza injuna
Motocin suna sanye da injinan dambe guda huɗu na gyare-gyaren EJ a nau'ikan daban-daban. Simple "Impreza" versions samu 1,6-lita "EJ16" da kuma 1,5-lita "EJ15". Bambance-bambancen manyan-layi, masu alamar "Impreza WRX" da "Impreza WRX STI", an sanye su da turbocharged "EJ20" da "EJ25", bi da bi. A kan rauni model na ƙarni na uku da aka shigar da daya da rabi lita EL15 ikon naúrar ko biyu-lita dizal engine.
Na hudu version na Subaru Impreza aka "makamai" da 2-lita "FB20" da kuma 1,6-lita "FB16", da kuma wasanni gyare-gyare na mota - "FA20" (ga "WRX") da "EL25" / "EJ20" ("WRX STI") bi da bi. A bayyane an gabatar da wannan bayanin a cikin tebur 1-5.
Tebur 1.
| Zamani | Shekarun saki | Alamar bike | Girma da iko injin | Nau'in watsawa | Nau'in man da aka yi amfani da shi |
|---|---|---|---|---|---|
| I | 1992 - 2002 | EJ15 EJ15 | 1.5 (102,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | A-92 (Amurka) |
| EJ15 | 1.5 (97,0 HP) | 5 MT, 4 AT | A-92 (Amurka) | ||
| EJ16 | 1.6 (100,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | A-92 (Amurka) | ||
| EJ18 | 1.8 (115,0 HP) | 5 MT, 4 AT | A-92 (Amurka) | ||
| EJ18 | 1.8 (120,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | A-92 (Amurka) | ||
| EJ22 | 2,2 (137,0 HP) | 5 MT, 4 AT | A-92 (Amurka) | ||
| EJ20E | 2,0 (125,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-95, AI - 98 | ||
| I | 1992 - 2002 | EJ20E | 2,0 (135,0 HP) | 5 MT, 4 AT | AI-95, AI - 98 |
| EJ20 | 2,0 (155,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-95, AI - 98 | ||
| EJ25 | 2,5 (167,0 HP) | 5 MT, 5 AT | AI-95, AI - 98 | ||
| EJ20G | 2,0 (220,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | A-92 (Amurka) | ||
| EJ20G | 2,0 (240,0 HP) | 5 MT | AI-95, AI - 98 | ||
| EJ20G | 2,0 (250,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-95, AI - 98 | ||
| EJ20G | 2,0 (260,0 HP) | 5 MT, 4 AT | AI-95, AI - 98 | ||
| EJ20G | 2,0 (275,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-95, AI - 98 | ||
| EJ20G | 2,0 (280,0 HP) | 5 MT, 4 AT | A-92 (Amurka) |
Tebur 2.
| II | 2000 - 2007 | EL15 | 1.5 (100,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-92, AI - 95 |
|---|---|---|---|---|---|
| EL15 | 1.5 (110,0 HP) | 5 MT, 4 AT | A-92 (Amurka) | ||
| EJ16 | 1.6 (95,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-95 | ||
| EJ201 | 2,0 (125,0 HP) | 4 AT | AI-95, AI - 98 | ||
| EJ204 | 2,0 (160,0 HP) | 4 watsawa ta atomatik | AI-95, AI - 98 | ||
| EJ253, EJ251 | 2,5 (175,0 HP) | 5 MT | AI-95, AI - 98 | ||
| EJ205 | 2,0 (230,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | AI-95 | ||
| EJ205 | 2,0 (250,0 HP) | 5 MT, 4 AT | AI-95 | ||
| EJ255 | 2,5 (230,0 HP) | 5 MKPP | AI-95 | ||
| EJ207 | 2,0 (265,0 HP) | 5 MT | AI-95 | ||
| EJ207 | 2,0 (280,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | A-92 (Amurka) | ||
| EJ257 | 2,5 (280,0 HP) | 6 MT | AI-95 | ||
| EJ257 | 2,5 (300,0 HP) | 6 manual watsa, 5 watsawa ta atomatik | AI-95 |
Tebur 3.
| III | 2007 - 2014 | EJ15 | 1.5 (110,0 HP) | 5 MT, 4 AT | A-92 (Amurka) |
|---|---|---|---|---|---|
| EJ20E | 2,0 (140,0 HP) | 4 watsawa ta atomatik | A-92 (Amurka) | ||
| EJ25 | 2,5 (170,0 HP) | 5 MT, 4 AT | A-92 (Amurka) | ||
| EJ205 | 2,0 TD (250,0 HP) | 5 manual watsa, 4 watsawa ta atomatik | dizal | ||
| EJ255 Sigar 1 | 2,5 (230,0 HP) | 5 MT, 4 AT | A-92 (Amurka) | ||
| EJ255 Sigar 2 | 2,5 (265,0 HP) | 5 MKPP | A-92 (Amurka) | ||
| EJ207 | 2,0 (308,0 HP) | 5 MKPP | AI-95 | ||
| EJ207 | 2,0 (320,0 HP) | 5 MT | AI-95 | ||
| EJ257 | 2,5 (300,0 HP) | 6 manual watsa, 5 watsawa ta atomatik | AI-95 |
Tebur 4.
| IV | 2011 - 2016 | FB16 | 1,6i (115,0 hp) | 5MT, CVT | AI-95 |
|---|---|---|---|---|---|
| FB20 | 2,0 (150,0 HP) | 6 MKPP | dizal | ||
| FA20 | 2,0 (268,0 HP) | 6 MT | AI-95 | ||
| FA20 | 2,0 (.300,0 HP) | 6 manual watsa, 5 watsawa ta atomatik | AI-95 | ||
| EJ207 | 2,0 (308,0 HP) | 6 MT | AI-95 | ||
| EJ207 | 2,0 (328,0 HP) | 6 MKPP | AI-98 | ||
| EJ257 | 2,5 (305,0 HP) | 6 MT | A-92 (Amurka) |
Tebur 5.
| V | 2016 - yanzu | FB16 | 1,6i (115,0 hp) | 5 MKPP, CVT | AI-95 |
|---|---|---|---|---|---|
| FB20 | 2,0 (150,0 HP) | CVT | AI-95 |
Технические характеристики
Kamar yadda za a iya gani daga Table 1, zabi na powertrains ga Impreza ne mai wuce yarda arziki da kuma bambanta. Duk da haka, a cikin masu fasaha na gaskiya na wannan samfurin, an fi son ingantattun motoci da aka sanya a saman nau'ikan WRX da WRX STI. An tsara shi ta babban matakin aiki haɗe tare da fasaha na musamman da halayen aiki. Don fahimtar saurin juyin halittar Impreza powertrains, la'akari da samfura da yawa: lita biyu EJ20E (135,0 hp) na ƙarni na farko, 2,5-lita EJ25 (170,0) na ƙarni na uku da 2,0-lita EJ207 (308,0 XNUMX hp) ) ƙarni na huɗu. Ana gabatar da bayanan a cikin tebur.
Tebur 6.
| Sunan madaidaici | naúrar na ji | EJ20E | EJ25 | EJ207 |
|---|---|---|---|---|
| Volumearar aiki | cm 3 ku | 1994 | 2457 | 1994 |
| Ƙimar wutar lantarki | Nm/rpm | 181 / 4 000 | 230 / 6 000 | 422 / 4 400 |
| Ƙarfi (max) | kW/hp | 99,0/135,0 | 125,0/170,0 | 227,0/308,0 |
| Cin mai (da 1 km) | л | to 1,0 | to 1,0 | to 1,0 |
| Yawan bawul a kowane silinda | guda | 4 | 4 | 4 |
| Silinda diamita | mm | 92 | 99.5 | 92 |
| bugun jini | mm | 75 | 79 | 75 |
| Girman tsarin lubrication | л | 4,0 (har zuwa 2007), 4,2 (bayan) | 4,0 (har zuwa 2007), 4,5 (bayan) | 4,0 (har zuwa 2007), 4,2 (bayan) |
| Alamomin mai da aka yi amfani da su | - | 0W30, 5W30, 5W40,10W30, 10W40 | 0W30, 5W30, 5W40,10W30, 10W40 | 0W30, 5W30, 5W40,10W30, 10W40 |
| Injin injiniya | dubu, km | 250 + | 250 + | 250 + |
| Nauyin kansa | kg | 147 | ~ 120,0 | 147 |
Siffofin ƙira da matsaloli na yau da kullun
Raka'a wutar lantarki da aka sanya a kan motocin Impreza, kamar kowane hadadden tsari, suna da rauni na musamman don shi:
- A kusan duk gyare-gyare na EJ20, ba dade ko ba dade an buga ƙwanƙwasa a cikin silinda na huɗu. Dalilin da ya faru shi ne rashin daidaituwa na tsarin tsarin sanyaya. Babban mahimmanci shine tsawon lokacin ƙwanƙwasa. Wani ɗan gajeren bayyanar wannan alamar a cikin mintuna 3 bayan farawa shine yanayi na yau da kullun, yayin da bugun minti 10 na injin mai zafi yana da alaƙa da sake gyarawa.
- Wurin zama mai zurfi na zoben piston, yana farawa da haɓakar yawan mai (a cikin nau'ikan sanye take da turbocharger).
- Ƙara lalacewa da wasa na camshaft like da murfin bawul yana haifar da ɗigon mai. Kawar da irin wannan matsala ba tare da bata lokaci ba zai haifar da raguwar matsin lamba a cikin tsarin kuma, sakamakon haka, yunwar mai na injin.
- Raka'o'in wutar lantarki na EJ25 suna da bangon silinda mafi sira idan aka kwatanta da sauran nau'ikan injin konewa na ciki, wanda ke ƙara haɗarin zafi, nakasar kan silinda da zubar gas.
- gyare-gyare EJ257 da EJ255 sau da yawa "suna shan wahala" daga juya masu layi.
- FB20s sananne ne don raunin kuzari saboda girman hankali ga matakin mai da ingancin mai. Bugu da kari, injuna kerarre kafin 2013 sau da yawa suna da babban lahani a cikin silinda block.
Albarkatu da dogaro
Babban abũbuwan amfãni daga cikin Subaru Impreza ikon shuke-shuke ne mai kyau ma'auni, high ƙarfi, kadan vibration cewa tare da aikin tsari, da kuma wani fairly dogon hanya. Ayyuka sun nuna cewa yawancin injunan konewa na ciki da aka sanya a kan Impreza suna yin ba tare da wani babban canji na kilomita 250 - 300 ba.
Duk da haka, ya kamata a lura da cewa wannan sanarwa ba ya shafi turbocharged wasanni mota injuna. Dukkan gyare-gyare na waɗannan raka'a ana sarrafa su a cikin yanayin nauyin nauyi, sau da yawa suna kaiwa ga babban matsayi bayan 120 - 150 dubu mil. Hakanan akwai lokuta masu wahala musamman lokacin da maido da injin ba zai yuwu a zahiri ba.
Mafi girman matakin aminci yana mallakar tasoshin wutar lantarki, ƙarfin aikin wanda bai kai lita biyu ba: EJ18, EJ16 da EJ15. Duk da haka, injinan lita biyu sun fi shahara saboda sun fi ƙarfi.
A cewar injiniyoyi - masu haɓaka damuwa na Subaru, samfuran FB suna ba da albarkatu da haɓaka ta uku.
A ƙarshe - sakamakon daya daga cikin binciken ƙwararru da magoya bayan motocin Subaru Impreza, wanda aka tsara don ƙayyade mafi kyawun injuna. Mafi girman kaso na mafi girman kima an samu ta injiniyoyin SOHS mai lita biyu: EJ20E, EJ201, EJ202.
