Injin Mercedes OM668
Abubuwa
An samar da injin mai nauyin lita 1.7 Mercedes OM668 ko Vaneo 1.7 CDI daga 1998 zuwa 2005 kuma an shigar da shi ne kawai akan ƙarni na farko na A-Class ko makamancin Vaneo Compact MPV. Injin diesel yana da nau'ikan guda biyu: DE 17 LA na yau da kullun da jajayen DE 17 LA na yau da kullun. ba tare da intercooler ba.
R4 ya hada da: OM615 OM601 OM604 OM611 OM640 OM646 OM651 OM654
Halayen fasaha na injin Mercedes OM668 1.7 CDI
| Daidaitaccen girma | 1689 cm³ |
| Tsarin wutar lantarki | Jirgin Ruwa |
| Ƙarfin injin konewa na ciki | 60 - 75 HP |
| Torque | 160 Nm |
| Filin silinda | aluminum R4 |
| Toshe kai | aluminum 16v |
| Silinda diamita | 80 mm |
| Piston bugun jini | 84 mm |
| Matsakaicin matsawa | 19.5 |
| Siffofin injin konewa na ciki | EGR |
| Na'ura mai ba da hanya tsakanin hanyoyin sadarwa | a |
| Tukin lokaci | sarka |
| Mai tsara lokaci | babu |
| Turbocharging | BorgWarner K03 |
| Wane irin mai za a zuba | 4.5 lita 5W-30 |
| Nau'in mai | dizal |
| Ajin muhalli | EURO 3 |
| Kimanin albarkatu | 250 000 kilomita |
| Daidaitaccen girma | 1689 cm³ |
| Tsarin wutar lantarki | Jirgin Ruwa |
| Ƙarfin injin konewa na ciki | 90 - 95 HP |
| Torque | 180 Nm |
| Filin silinda | aluminum R4 |
| Toshe kai | aluminum 16v |
| Silinda diamita | 80 mm |
| Piston bugun jini | 84 mm |
| Matsakaicin matsawa | 19.5 |
| Siffofin injin konewa na ciki | EGR, intercooler |
| Na'ura mai ba da hanya tsakanin hanyoyin sadarwa | a |
| Tukin lokaci | sarka |
| Mai tsara lokaci | babu |
| Turbocharging | BorgWarner K03 |
| Wane irin mai za a zuba | 4.5 lita 5W-30 |
| Nau'in mai | dizal |
| Ajin muhalli | EURO 3 |
| Kimanin albarkatu | 240 000 kilomita |
Nauyin motar OM668 bisa ga kasida shine 136 kg
Lambar injin OM668 tana a mahadar toshe tare da pallet
Amfanin mai na injin konewa na ciki Mercedes OM668
A kan misalin 1.7 Mercedes Vaneo 2003 CDI tare da watsawar hannu:
| Town | 7.4 lita |
| Biyo | 5.1 lita |
| Gauraye | 5.9 lita |
Wadanne motoci aka sanye da injin OM668 1.7 l
| Babban darajar W168 | 1998 - 2004 |
| Suna da W414 | 2001 - 2005 |
Rashin hasara, rushewa da matsalolin injin konewa na ciki OM668
Akwai ƙaramin sarari a ƙarƙashin kaho kuma don yin hidimar injin dizal dole ne a saukar da shi tare da ƙaramin firam
Tsarin man fetur na Bosch abin dogara ne, sau da yawa kawai mai kula da matsa lamba na man fetur ya kasa
Idan an sami asarar matsawa, duba firikwensin matsa lamba a ma'aunin abin sha da bututunsa
A kai a kai ana samun kwararar mai ta hanyar famfon allura ko mai ta hanyar musayar zafi
Matsalolin da ke da rauni na wannan rukunin kuma sun haɗa da mita mai gudana, janareta da bawul ɗin EGR
Ba za a iya kiran injin injin mai rauni ba, amma sau da yawa yana buƙatar gyara ta kilomita 200.
Bayan kilomita 200, zoben piston sau da yawa suna kwance kuma amfani da mai yana bayyana.
