Description
Factory Mercedes M Class ML280 CDI 4Matic Workshop Manual (2006-2010)
This is the official factory-level service manual for the W164-chassis Mercedes ML280 CDI 4Matic – the same reference material used by authorized Mercedes-Benz dealership technicians across North America and worldwide.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | N/A |
| Diesel | OM642 3.0L V6 turbodiesel (ML280 CDI, ~190 hp / 440 Nm) |
| Transmissions | 7G-Tronic 7-speed automatic |
| Drive | 4Matic permanent AWD with transfer case |
| Model Years | 2006-2010 |
| Badge Twins | N/A |
Common ML280 CDI Repairs Covered
| System | Procedures |
|---|---|
| OM642 Diesel Engine | Oil cooler seal replacement (known coolant/oil mixing issue), common rail injector removal and installation |
| 7G-Tronic Transmission | Conductor plate (valve body) replacement, fluid and filter service intervals |
| ESP / ABS System | Wheel speed sensor diagnostics, ESP module fault code retrieval and repair |
| Front Suspension | AIRMATIC air strut inspection, upper control arm bushing replacement |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the OM642 oil cooler seal issue documented in this manual?
Yes. The OM642 3.0L V6 diesel in the W164 ML280 CDI is known for oil cooler seal failure that allows coolant and oil to mix. The manual covers complete oil cooler removal, seal replacement torque specifications, and reassembly procedures to address this issue correctly.
What chassis code does the 2006-2010 ML280 CDI use?
The 2006-2010 ML280 CDI is built on the W164 platform – the second-generation M-Class. This manual covers all W164 ML280 CDI 4Matic variants produced during that window, including both left- and right-hand-drive configurations.
Does this manual cover the 4Matic transfer case and differentials?
Yes. Full service procedures for the 4Matic permanent all-wheel-drive system are included, covering transfer case fluid changes, differential maintenance, and drivetrain electronics diagnostics specific to the ML280 CDI’s AWD setup.
What format is the manual?
This manual is delivered as a PDF file. After purchase you receive an instant download link. The document is fully searchable, printable, and compatible with any standard PDF reader on Windows, Mac, or mobile devices.





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