Description
Factory Mercedes E Class E400 CDI Workshop Manual (2003–2005)
This is the official factory-level workshop manual for the Mercedes-Benz E400 CDI, covering the W211 platform as sold across global markets including US-spec and international variants from 2003 through 2005.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | N/A |
| Diesel | OM628 4.0L V8 twin-turbo CDI (~260 hp / 560 Nm) |
| Transmissions | 5-speed automatic (722.6 series) |
| Drive | RWD |
| Model Years | 2003–2005 |
| Badge Twins | W211 E-Class sedan (S211 estate/wagon) |
Common E400 CDI Repairs Covered
| System | Procedures |
|---|---|
| OM628 Turbocharger System | Twin-turbo inspection, boost leak diagnosis, actuator adjustment, and replacement procedures |
| 722.6 Automatic Transmission | Fluid and filter service, conductor plate replacement, valve body removal and adjustment |
| Air Suspension (AIRMATIC) | Compressor diagnostics, strut replacement, level sensor calibration, and leak testing |
| Fuel Injection & Common Rail | Injector removal, high-pressure pump service, fuel filter replacement, and rail pressure testing |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
What chassis and body styles does this manual cover?
This manual covers the W211 E400 CDI sedan and the S211 estate (wagon) body styles built between 2003 and 2005. Both left-hand and right-hand drive configurations are addressed, with all associated component and specification differences included.
What engine is in the E400 CDI and is it fully covered?
The E400 CDI uses Mercedes-Benz’s OM628 4.0-liter V8 twin-turbo diesel engine producing approximately 260 horsepower and 560 Nm of torque. This manual includes complete teardown and rebuild procedures, timing chain service, turbocharger overhaul, and full diagnostic guidance for this powerplant.
Are wiring diagrams and electrical diagnostics included?
Yes. Complete circuit diagrams covering engine management, ABS/ESP, AIRMATIC suspension control, climate systems, lighting, and all body electronics are included. Connector pinouts, ground locations, and systematic fault-finding procedures are documented throughout the electrical chapters.
What format is the manual?
The manual is delivered as a fully searchable PDF, compatible with Windows, Mac, tablets, and smartphones. Individual pages or complete sections can be printed for bench use, and zoom functionality keeps all diagrams and torque specs clearly readable.
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