CONTINENTAL
A2710700501
Visa spec.
SolenoidMercedes-Benz CGI Stratified/Homogeneous Direct Injection (140-bar System)Euro 56
MERCEDES A2710700501 Högtryckspump C250 SLK250 1.8L Turbo M271
OE-REFERENS
A2710700401, 2710700501, 2710700401, 5WK97000STYRVENTIL
Integrated Pulse-Width Modulated Quantity Control SolenoidSPRIDARSPETS
-RAILTRYCK
140 barMILJÖKLASSEuro 5 / Euro 6 / LEV II
GARANTI12 Månader
02
Passande fordon & motorer
| Fordon | Motor | Årsmodell |
|---|---|---|
| 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
Tekniska specifikationer
| Specifikation | Värde |
|---|---|
| Systemtyp | Mercedes-Benz CGI 140-bar High-Pressure Direct Injection System |
| ArbetstryckHuvudspec. | |
| 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
Monteringsanvisningar
Tips & varningar:
- 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
Felkoder (DTC) och Diagnosprotokoll
Vanliga diagnosfelkoder (DTC) som aktiveras nar denna common rail-injektor uppvisar slitage, kretsfel eller kalibreringsavvikelse:
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.
VERKSTADSMANUALER
Tekniska Diagnos- och Serviceprotokoll
Verifierade verkstadsrutiner, testgränsvärden och serviceinstruktioner för denna komponent.
VERKSTADSDIAGNOSTIK COMMON RAIL
Läs tekniskt protokollHögtryckspump Diagnostik: Felkod P0087 & Bosch CP4 Test
COMMON RAIL VERKSTADSDIAGNOSTIK
Läs tekniskt protokollBränsledoseringsventil IMV SCV Diagnos: P0088 Test
OBD-II DIAGNOSPROTOKOLL
Läs tekniskt protokollP0087 Lågt railtryck - Diagnos- och felsökningsguide
VERKSTADSDIAGNOSTIK COMMON RAIL
Läs tekniskt protokoll