Description
Factory Mercedes GLK350 CDI 4Matic BlueEfficiency Workshop Manual (2012–2015)
This official factory-level service manual delivers complete repair and maintenance coverage for the Mercedes-Benz GLK350 CDI 4Matic BlueEfficiency — the compact luxury SUV built on the X204 platform and sold in the US market from 2012 through 2015.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | N/A |
| Diesel | OM642 3.0L V6 turbodiesel (~224 hp, 540 Nm) |
| Transmissions | 7G-Tronic 7-speed automatic |
| Drive | 4Matic permanent AWD |
| Model Years | 2012–2015 |
| Badge Twins | N/A |
Common GLK350 CDI Repairs Covered
| System | Procedures |
|---|---|
| OM642 Diesel Engine | Swirl flap actuator replacement — a well-documented failure point on the OM642; intake manifold removal, flap motor swap, and relearn procedure |
| 7G-Tronic Transmission | Fluid and filter service, valve body inspection, transfer case fluid exchange |
| 4Matic AWD System | Transfer case diagnosis, front differential service, AWD control module fault-code retrieval |
| Brake & ESP | Front/rear pad and rotor replacement, ESP sensor calibration, ABS module diagnostics |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the notorious OM642 swirl flap issue addressed in this manual?
Yes. The OM642 intake swirl flap actuator is a known failure point on the GLK350 CDI — cracked plastic linkages can cause rough running and check-engine codes. The manual covers full intake manifold disassembly, actuator replacement, and the required electronic relearn steps to resolve this fault correctly.
Does this manual cover the X204 platform specifically?
It does. The GLK350 CDI 4Matic BlueEfficiency sits on the Mercedes X204 platform. All chassis, suspension, and body procedures in this manual are written for X204 geometry and component specifications, including the front double-wishbone and rear multi-link suspension layouts unique to that architecture.
Are wiring diagrams and electrical pinouts included?
Full electrical documentation is included — wiring schematics for the engine management system, 4Matic AWD control modules, ABS/ESP, HVAC, lighting circuits, and infotainment. Connector pinouts, ground point locations, and color-coded wire identification match factory Mercedes specifications for accurate fault diagnosis.
What format is the manual?
The manual is a PDF file. After purchase, a download link is available immediately, and you can re-download at any time. The file is fully searchable and viewable on any device — Windows, Mac, Linux, tablet, or smartphone — using any standard PDF reader.
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