Description
Factory Mercedes M Class ML550 4Matic Workshop Manual (2008-2011)
This official factory-level service manual gives US Mercedes ML550 4Matic owners and technicians complete repair and maintenance coverage for the W164 platform, from routine service to full powertrain overhauls.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M273 5.5L V8 naturally aspirated (~382 hp) |
| Diesel | N/A |
| Transmissions | 7G-Tronic 7-speed automatic |
| Drive | 4Matic permanent AWD |
| Model Years | 2008, 2009, 2010, 2011 |
| Badge Twins | N/A |
Common ML550 Repairs Covered
| System | Procedures |
|---|---|
| M273 Engine Oil Leaks | Camshaft adjuster solenoid seal replacement; valve cover gasket R&R |
| 7G-Tronic Transmission | Conductor plate replacement, fluid and filter service, mechatronic unit diagnostics |
| Air Suspension (AIRMATIC) | Strut replacement, compressor testing, ride-height sensor calibration |
| Brake System | Pad and rotor replacement, ESP/ABS module diagnostics, brake fluid flush procedures |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
What is the engine code for the ML550 4Matic and what power output does this manual cover?
The 2008-2011 ML550 4Matic uses the M273 5.5-liter naturally aspirated V8, rated at approximately 382 horsepower and 391 lb-ft of torque. This manual contains full specifications, torque values, and teardown procedures specific to that engine code.
Does the W164 platform share components with other Mercedes models?
Yes. The W164 ML-Class shares its platform architecture with the GL-Class (X164) of the same era. While this manual is specific to the ML550 4Matic, many chassis and suspension procedures will be familiar to technicians working across the W164/X164 family.
Are wiring diagrams and electrical schematics included?
Yes. The manual includes complete electrical documentation covering the 4Matic AWD control electronics, ABS/ESP systems, engine management, HVAC controls, lighting circuits, and body electrical modules, including connector pin assignments and wire color codes.
What format is the manual?
This manual is a PDF file, fully searchable and compatible with any standard PDF reader on Windows, Mac, or mobile devices. Download it immediately after purchase and re-download anytime at no additional cost.
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