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 PERFORMANCETUNE-UPENGINE - MIXTURE FORMATION (1 OF 2) -- 190 CHASSISBASIC KNOWLEDGETABLE OF CONTENTS FOR FUNCTION DESCRIPTION OF GASOLINE INJECTION AND IGNITION SYSTEM WITH DIRECT INJECTION - GF07.70-P-0998MNB
2021 Mercedes Benz GT C AMG 2D Convertible
Table Of Contents For Function Description Of Gasoline Injection And Ignition System With Direct Injection - GF07.70-P-0998MNB
2021 Mercedes Benz GT C AMG 2D ConvertibleSECTION Table Of Contents For Function Description Of Gasoline Injection And Ignition System With Direct Injection - GF07.70-P-0998MNB
Engine 178.9 In Model 190
| Gasoline injection and ignition system with direct injection, function | GF07.70-P-0002MNB | ||
| Ignition ON, function | GF07.10-P-1000MNB | ||
| Starting, function | GF07.10-P-1001MNB | ||
| Ignition OFF, function | GF07.10-P-1002MNB | ||
| Fuel supply, function | GF07.10-P-1003MNB | ||
| Injection regulation, function | GF07.10-P-1004MNB | ||
| Ignition system function | GF07.10-P-1005MNB | ||
| Synchronize fuel injection and firing order function | GF07.10-P-1006MNB | ||
| Start, post-start phase and warm-up enrichment, function | GF07.10-P-1007MNB | ||
| RPM control, function | GF07.10-P-1008MNB | ||
| Alternator interface function | GF07.10-P-1009MNB | ||
| Lambda control, function | GF07.10-P-1010MNB | ||
| Smooth running control, function | GF07.10-P-1011MNB | ||
| Thermal management, function | GF07.10-P-1012MNB | ||
| Torque coordination, function | GF07.10-P-1013MNB | ||
| Deceleration fuel shutoff, function | GF07.10-P-1014MNB | ||
| Knock control, function | GF07.10-P-1015MNB | ||
| Camshaft adjustment, function | GF07.10-P-1016MNB | ||
| Engine limp-home mode, function | GF07.10-P-1019MNB | ||
| On-board diagnosis, function | GF07.10-P-1020MNB | ||
| Engine timing start-stop function | GF07.10-P-1041MNB | ||
| Charging, function | GF09.00-P-2000MNB | ||
| Exhaust treatment function | GF14.00-P-3000MNB | ||
| Electronic accelerator function | GF30.20-P-3015MNB | ||
| On-board refueling vapor recovery function | ENGINE 178.9 in MODEL 190 with CODE 494 (US version) |
GF47.10-P-3004MNB | |
| Purging function | GF47.30-P-3015MNB | ||
| Purging system with leak test function | ENGINE 178.9 in MODEL 190 with CODE 494 (US version) |
GF47.30-P-3016MNB | |
| Overview of system components for gasoline injection and ignition system with direct injection | GF07.70-P-9998MNB |
RENDER: 1.0x
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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.