Description
Factory Mercedes AMG GLC 43 4Matic Workshop Manual (2020-2022)
This official factory-level service manual delivers complete repair and maintenance coverage for the Mercedes-AMG GLC 43 4Matic across the 2020 through 2022 model years – an essential resource for US-market technicians and serious DIYers tackling everything from routine service to complex drivetrain work.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.0L M276 DE30 LA twin-turbocharged V6 (385 hp) |
| Diesel | N/A |
| Transmissions | AMG SPEEDSHIFT TCT 9G-TRONIC 9-speed automatic |
| Drive | 4MATIC permanent all-wheel drive |
| Model Years | 2020, 2021, 2022 |
| Badge Twins | GLC 43 SUV (X253), GLC 43 Coupe (C253) |
Common AMG GLC 43 Repairs Covered
| System | Procedures |
|---|---|
| Turbocharger System | M276 bi-turbo oil feed line inspection, turbo replacement, boost leak diagnosis |
| 9G-TRONIC Transmission | Fluid and filter service, valve body diagnostics, shift quality calibration |
| Brake System | AMG compound brake pad/rotor replacement, brake fluid flush, caliper service |
| Suspension & Steering | Air suspension strut replacement, front control arm bushing service, wheel alignment specs |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this manual cover both the GLC 43 SUV and GLC 43 Coupe?
Yes. The manual covers both the X253 platform used for the standard GLC 43 4Matic SUV and the C253 platform used for the GLC 43 4Matic Coupe, including all trim levels sold in North America during the 2020-2022 production run.
Is the M276 engine’s twin-turbo system fully documented?
Absolutely. The manual includes complete coverage of the M276 DE30 LA 3.0L biturbo V6, encompassing turbocharger removal and installation, intercooler service, fuel injection system repair, timing chain procedures, and engine management diagnostics specific to the AMG tune.
Are AMG-specific electronics and wiring diagrams included?
Yes. Full wiring diagrams are provided for AMG performance electronics, COMAND infotainment, driver assistance systems, body control modules, and lighting circuits – with connector pinouts, wire color codes, and ground point references throughout.
What format is the manual?
This manual is delivered as a fully searchable PDF compatible with Windows, Mac, Linux, tablets, and any device running a PDF reader. Individual pages or complete sections can be printed for bench use, and the search function lets you locate specs, torque values, or procedures instantly.
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