PRE-RELEASE
Boost pressure control valve
| Boost pressure control valve |
|
Number of windings
|
|
2
|
|
Resistance per winding at 20°C
(68°F)
|
Ohms
|
3±1
|
|
Control voltage, <2500 rpm
|
PWM 12 V
|
90 Hz
|
|
Control voltage, >2500 rpm
|
PWM 12 V
|
70 Hz
|
| Boost pressure, bar |
|
gear
|
R
|
1
|
2
|
3
|
4
|
5
|
|
Engine version
|
|
|
|
|
|
|
|
B204L, manual, 3500
rpm
|
0.54
|
0.54
|
0.54
|
0.72
|
0.72
|
0.72
|
|
B204L, automatic, 4000 rpm
|
0.45
|
0.45
|
0.45
|
0.45
|
0.45
|
|
Slightly higher readings may be obtained when checking the pressure at high altitudes. The pressures for cars with automatic transmission refer to an intake air temperature of 20°C (68°F). Slightly higher pressures may be obtained at higher temperatures.
|
Basic boost pressure
|
bar
|
0.40±0.03
|
|
Pressure switch operation
|
bar
|
1.15
|
|
Speed limitation
|
km/h
|
230
|
