Description
Factory Mercedes GLE 320 4Matic Workshop Manual (2016-2019)
This factory-sourced service manual gives US technicians and GLE 320 4Matic owners complete repair authority over the W166 platform, covering every system from the OM642 diesel engine to the 9G-TRONIC drivetrain.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | N/A |
| Diesel | 3.0L V6 OM642 |
| Transmissions | 9G-TRONIC automatic (725.0) |
| Drive | 4Matic permanent AWD |
| Model Years | 2016-2019 |
| Badge Twins | N/A |
Common GLE 320 4Matic Repairs Covered
| System | Procedures |
|---|---|
| OM642 Diesel Engine | Swirl flap actuator replacement, injector seal R&R, oil cooler leak repair |
| 9G-TRONIC Transmission | Conductor plate (valve body) replacement, fluid and filter service |
| Air Suspension (AIRMATIC) | Strut replacement, compressor diagnostics, level sensor calibration |
| Brakes & ABS | Brake pad and rotor replacement, ABS/ESP sensor testing and replacement |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
What causes the OM642 oil leak common to GLE 320 models?
The 3.0L OM642 diesel engine is well-known for oil cooler gasket failures and rear main seal seepage on W166 GLE models. This manual provides complete disassembly sequences, torque specifications, and OEM part references to address these leaks correctly without unnecessary component removal.
Does this manual cover the W166 chassis platform?
Yes. The GLE 320 4Matic produced from 2016 through 2019 rides on the W166 platform. All chassis-specific procedures in this manual – including suspension geometry, subframe removal, and body structure repair – are written for W166 architecture.
Are wiring diagrams and electrical diagnostics included?
Full electrical documentation is included, covering the engine management system, 9G-TRONIC transmission control unit, 4Matic transfer case, ABS/ESP module, AIRMATIC suspension, airbags, climate control, and lighting circuits. Connector pinouts, wire colors, and fuse/relay locations are all detailed.
What format is the manual?
This manual is delivered as a PDF file. After purchase you receive an instant download link, and the file remains available for re-download at any time. It is fully searchable and compatible with Windows, Mac, tablets, and any device running a standard PDF reader.
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