CONTINENTAL
A2710700501
Vezi specificațiile
SolenoidMercedes-Benz CGI Stratified/Homogeneous Direct Injection (140-bar System)Euro 56
MERCEDES A2710700501 Pompă Înaltă Presiune C250 SLK250 1.8L CGI M271
Platformă motor:Mercedes-Benz M271 EVO (1.8L CGI Turbo M271.820 / M271.860) →
COD OE
A2710700401, 2710700501, 2710700401, 5WK97000SUPAPĂ DE COMANDĂ
Integrated Pulse-Width Modulated Quantity Control SolenoidDUZĂ PULVERIZATOR
-PRESIUNE ÎN RAMPĂ
140 barNORMĂ POLUAREEuro 5 / Euro 6 / LEV II
GARANȚIE12 Luni
02
Compatibilitate vehicule și motoare
| Vehicul | Motor | Ani fabricație |
|---|---|---|
| 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
Specificații tehnice
| Specificație | Valoare |
|---|---|
| Tip sistem | Mercedes-Benz CGI 140-bar High-Pressure Direct Injection System |
| Presiune de lucruSpecificație de bază | |
| 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
Instrucțiuni de montaj
Sfaturi și avertismente:
- 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
Coduri de Eroare (DTC) si Protocoale de Diagnostic
Coduri comune de eroare de diagnosticare (DTC) declansate atunci cand acest injector common rail sufera uzura, defectiuni de circuit sau abateri:
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.
PROTOCOALE DE ATELIER
Protocoale Tehnice de Diagnosticare & Service
Proceduri verificate de atelier, praguri de testare și standarde de intervenție pentru acest ansamblu.
DIAGNOSTICARE COMMON RAIL ÎN ATELIER
Citește protocolul tehnicDiagnostic Pompă Înaltă Presiune: Cod P0087 și Bosch CP4
DIAGNOZĂ COMMON RAIL DE ATELIER
Citește protocolul tehnicDiagnostic Supapă de Dozaj IMV SCV ZME & Test P0088
PROTOCOL DE DIAGNOSTICARE OBD-II
Citește protocolul tehnicGhid de diagnosticare P0087: Presiune scăzută în rampa comună (Rail)
DIAGNOZĂ DE ATELIER COMMON RAIL
Citește protocolul tehnic