CONTINENTAL
A2710700501
Özellikleri Gör
SolenoidMercedes-Benz CGI Stratified/Homogeneous Direct Injection (140-bar System)Euro 56
MERCEDES A2710700501 Yüksek Basınç Pompası C250 SLK250 1.8L CGI M271
Motor platformu:Mercedes-Benz M271 EVO (1.8L CGI Turbo M271.820 / M271.860) →
OEM REFERANSI
A2710700401, 2710700501, 2710700401, 5WK97000KONTROL VALFİ
Integrated Pulse-Width Modulated Quantity Control SolenoidENJEKTÖR MEMESİ
-RAİL BASINCI
140 barEMİSYONEuro 5 / Euro 6 / LEV II
GARANTİ12 Ay
02
Uyumlu Araçlar ve Motorlar
| Araç | Motor | Model Yılları |
|---|---|---|
| Mercedes-Benz C250 CGI W204 | Mercedes-Benz M271 EVO (1.8L CGI Turbo M271.820 / M271.860) | 2012-2015 |
| Mercedes-Benz SLK250 R172 | Mercedes-Benz M271 EVO (1.8L CGI Turbo M271.820 / M271.860) | 2012-2016 |
| Mercedes-Benz E250 CGI W212 | Mercedes-Benz M271 EVO (1.8L CGI Turbo M271.820 / M271.860) | 2009-2016 |
03
Teknik Özellikler
| Özellik | Değer |
|---|---|
| Sistem Tipi | Mercedes-Benz CGI 140-bar High-Pressure Direct Injection System |
| Çalışma BasıncıTemel Değer | |
| Drive Interface | Exhaust Camshaft Driven Multi-Lobe Mechanical Plunger Interface |
| Mounting Bolt Torque | 10 N·m (89 in-lb) Torx E10 fasteners |
| High-Pressure Line Flare Nut | 25 N·m (18 lb-ft) steel fuel delivery line union |
| Internal Seal Architecture | Multi-Lip Reinforced Fuel Plunger Barrier Diaphragm |
| Manufacturer | Continental Automotive (Tier-1 OEM for Mercedes-Benz AG) |
| Continental Production Number | 5WK97000 |
04
Montaj İpuçları
Püf Noktaları ve Uyarılar:
- Inspect engine oil immediately for fuel dilution: Internal diaphragm leakage allows unburnt gasoline into the cylinder head, diluting oil, raising dipstick level, and ruining rod bearings.
- Always change engine oil and filter: If fuel odor is detected on the dipstick or P0087 was stored, perform an immediate complete engine oil and filter service.
- Counter-hold pump outlet fitting: Never torque high-pressure flare line without securing the pump housing fitting with a counter-holding wrench.
- Prime fuel circuit prior to ignition: Switch ignition ON for 10 seconds without starting to prime low-pressure feed and purge air pockets from the pump.
05
Ariza Kodlari (DTC) ve Teshis Protokolleri
Bu common rail enjektorunde asinma, devre arizasi veya kalibrasyon kaymasi olustugunda tetiklenen yaygin ariza kodlari (DTC):
P0087Critical
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
P0201 - P0208High
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
P0300 / P0301+High
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
P0088High
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
ATÖLYE PROTOKOLLERİ
Teknik Arıza Teşhis ve Servis Protokolleri
Bu parça grubu için doğrulanmış atölye prosedürleri, test eşik değerleri ve servis talimatları.
ATÖLYE COMMON RAIL ARIZA TEŞHİSİ
Teknik Kılavuzu OkuYüksek Basınç Pompası Arıza Teşhisi: P0087 ve Bosch CP4
COMMON RAIL ATÖLYE ARIZA TEŞHİSİ
Teknik Kılavuzu OkuYakıt Ölçüm Valfi IMV SCV Arıza Teşhisi: P0088 Test
OBD-II TEŞHİS PROTOKOLÜ
Teknik Kılavuzu OkuP0087 Düşük Rail Basıncı Teşhis Kılavuzu
COMMON RAIL SERVİS DİYAGNOSTİĞİ
Teknik Kılavuzu Oku