CONTINENTAL
A2710700501
Zobrazit parametry
SolenoidMercedes-Benz CGI Stratified/Homogeneous Direct Injection (140-bar System)Euro 56
MERCEDES A2710700501 Vysokotlaké Čerpadlo C250 SLK250 1.8L M271
Motorová platforma:Mercedes-Benz M271 EVO (1.8L CGI Turbo M271.820 / M271.860) →
OE ČÍSLO
A2710700401, 2710700501, 2710700401, 5WK97000ŘÍDICÍ VENTIL
Integrated Pulse-Width Modulated Quantity Control SolenoidTRYSKA
-TLAK V RAILU
140 barEMISNÍ NORMAEuro 5 / Euro 6 / LEV II
ZÁRUKA12 Měsíců
02
Použití ve vozidlech a motorech
| Vozidlo | Motor | Roky výroby |
|---|---|---|
| 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
Technické specifikace
| Parametr | Hodnota |
|---|---|
| Typ systému | Mercedes-Benz CGI 140-bar High-Pressure Direct Injection System |
| Provozní tlakKlíčový parametr | |
| 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
Pokyny k montáži
Tipy a varování:
- 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
Chybove kody (DTC) a diagnosticke protokoly
Bezne diagnosticke chybove kody (DTC), ktere se spousteji pri opotrebeni, zavade obvodu nebo odchylce kalibrace tohoto vstrikovace common rail:
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.
DÍLENSKÉ PROTOKOLY
Technické diagnostické a servisní protokoly
Ověřené dílenské postupy, mezní hodnoty testů a servisní postupy pro tento díl.
DÍLENSKÁ DIAGNOSTIKA COMMON RAIL
Číst technický protokolDiagnostika Vysokotlakého Čerpadla: Kód P0087 a Bosch CP4
DÍLENSKÁ DIAGNOSTIKA COMMON RAIL
Číst technický protokolDiagnostika Dávkovacího Ventilu IMV SCV & Test P0088
DIAGNOSTICKÝ PROTOKOL OBD-II
Číst technický protokolDiagnostický průvodce DTC P0087: Nízký tlak v railu
DÍLENSKÁ DIAGNOSTIKA COMMON RAIL
Číst technický protokol