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General| Engine Code | B48B20T1 |
|---|---|
| Engine Type | Inline-4 |
| Displacement | 1998 cc |
| Turbocharged | Yes |
| Aspiration | Turbocharged |
| Fuel Type | Petrol |
| Fuel Injection | Direct Injection |
| Compression Ratio | 11.0:1 |
| Bore x Stroke | 82 mm x 94.6 mm |
| Turbocharger | Twin-scroll turbocharger |
| Configuration | Inline |
| Fuel System | Gasoline Direct Injection |
| Valvetrain | DOHC |
Discusses the engine housing, including details on the aluminum cylinder head with modifications.
Introduces the split cooling concept and its function in the B46TU engine.
Details the heat management module and its rotary valve for needs-driven cooling.
Covers fuel preparation, high pressure pump, and injectors for emission requirements.
Explains the single-piston high-pressure pump (HDP6) and its operation.
Compares different solenoid valve injectors and their application in the B46TU engine.
Describes the DME as the computing center, its voltage range, and sensor integration.
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