ME-SFI part load/full load operation, function - GF07.61-P-3016M
ENGINES 275.950 in MODEL 215, 220
ENGINES 275.951 in MODEL 230 up to Model Year 08/Modification Year 07
ENGINES 275.953 in MODEL 216, 221 up to Model Year 08/modification year 07
ENGINES 275.954 in MODEL 230 up to Model Year 08/Modification Year 07
ENGINES 275.980 in MODEL 215, 220
ENGINES 275.981 in MODEL 230 up to Model Year 08/Modification Year 07
ENGINES 275.982 in MODEL 216, 221 up to Model Year 08/modification year 07
ENGINES 285.950 in MODEL 240
ENGINES 285.980 in MODEL 240
Partial load operation:
When the engine is at operating temperature, optimal exhaust emission values and low-cost fuel consumption are assured in combination with the lambda control.
Full load operation
Maximum engine torque is reached when the accelerator pedal is depressed by more than 90 %. For this purpose, the injection timing is extended accordingly and the maximum boost pressure is built up.
The particular quantity of fuel is metered to the engine in line with the performance map.
The fuel quantity depends on:
- Accelerator pedal sensor position
- Boost pressure
- Engine speed
- Engine load
- Coolant temperature
- Boost air temperature
- Lambda control
- Correction programming with STAR DIAGNOSIS
| ME-SFI control unit, location/task/design/function | GF07.61-P-5000M | ||
| Coolant temperature sensor, location/task/design/function | GF07.04-P-5026M | ||
| Charge air temperature sensor, location/task/function | GF07.04-P-5038M | ||
| Crankshaft position sensor, location/task/design/function | GF07.04-P-4116M | ||
| Pressure sensor downstream of air filter, location/task/function | GF07.04-P-5041M | ||
| Pressure sensor upstream of throttle valve actuator, location/task/function | GF07.04-P-5048M | ||
| Pressure sensor downstream of throttle valve actuator, location/task/function | GF07.04-P-5049M | ||
| Accelerator pedal sensor, location/task/design/function | GF30.20-P-4010M | ||
| Throttle valve actuator, location/task/design/function | GF30.22-P-4101M | ||
| Fuel injection valve, location/task/design/function | GF07.03-P-5004M | ||
| Correction programming, function | GF07.61-P-3031M | ||
| ME-SFI ignition system, function | GF15.12-P-0001M | ||
| ECI ignition system, function | GF15.15-P-3000M | ||
| ME fuel supply, function | Model 215, 220 with engine 275.950 Model 230 with engine 275.951/954 Model 240 with engine 285.950 |
GF07.61-P-3004M | |
| Model 215, 220 with engine 275.980 Model 230 with engine 275.981 Model 240 with engine 285.980 |
GF07.61-P-3004MA | ||
| Model 216, 221 with engine 275.953/982 | GF07.61-P-3004MS | ||
| ME-SFI lambda control, function | GF07.61-P-4022M | ||
| Boost pressure control, function | GF09.40-P-3000M |