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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