Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCEDES BENZ2021GT C AMG 2D CONVERTIBLEREPAIR AND DIAGNOSISENGINE MECHANICALCOOLING FANAIR INTAKE, TURBOCHARGING -- 190 CHASSIS
2021 Mercedes Benz GT C AMG 2D Convertible
Air Intake, Turbocharging -- 190 Chassis
2021 Mercedes Benz GT C AMG 2D ConvertibleSECTION Air Intake, Turbocharging -- 190 Chassis
- General Information
- Basic Knowledge
- Charging, Function - GF09.00-P-2000MNB
- Boost Pressure Control, Basic Function - GF09.40-P-1000A
- Temperature Sensor Upstream Of Exhaust Gas Turbocharger, Basic Function - GF09.40-P-2000A
- Exhaust Gas Turbocharger, Basic Function - GF09.40-P-2200A
- Exhaust Gas Turbocharging, Basic Function - GF09.40-P-9900A
- Charge Air Cooling, Basic Function - GF09.41-P-1000A
- Boost Pressure Control Flap Actuator, Basic Function - GF09.50-P-2001A
- Safety Precautions
- Testing & Repair
- Remove/Install Air Filter Housing
- Remove/Install Divert Air Switchover Valve - AR09.40-P-3000MNB
- Align Clamp Between Exhaust Gas Turbocharger And Exhaust Manifold - AR09.40-P-6017-01MNE
- Align Clamp Between Turbocharger And Catalytic Converter - AR09.40-P-6018-01MNA
- Remove/Install Turbocharger
- Remove/Install Turbocharger Oil Line
- Remove/Install Heat Shield Of Turbocharger - AR09.40-P-6044MNJ
- Remove/Install Low-Temperature Circuit Expansion Reservoir - AR09.41-P-0001MNB
- Remove/Install Boost Pressure Sensor Upstream Of Throttle Valve - AR09.41-P-0003MNB
- Remove/Install Boost Pressure Sensor Downstream Of Throttle Valve - AR09.41-P-0004MNB
- Remove/Install Charge Air Temperature Sensor Downstream Of Throttle Valve - AR09.41-P-0005MNA
- Check Low Temperature Circuit For Leaktightness - AR09.41-P-1011MNB
- Open And Close Coupling - AR09.41-P-1311-01AL
- Remove/Install Throttle Valve Actuator - AR09.41-P-1330MNB
- Remove/Install Boost Pressure Control Pressure Transducer - AR09.41-P-2004MNB
- Remove/Install Low Temperature Circuit Additional Radiator - AR09.41-P-3001MNC
- Remove/Install Charge Air Cooler
- Remove/Install Low Temperature Cooler - AR09.41-P-6831MNJ
- Drain/Fill Low Temperature Circuit Coolant - AR09.41-P-6834MNB
- Remove/Install Circulation Pump For Low Temperature Water Circuit - AR09.41-P-6925MNB
- Remove/Install Low Temperature Water Circuit Radiator - AR09.41-P-6935MNB
- Tightening Procedure For Charge Air Distributor - AR09.41-P-8683-01MNA
- Remove/Install Charge Air Distributor
- Test & Adjustment Values
- Maintenance
- Torque Specifications
- Forms
- Wiring Diagrams
- Special Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.