2.0L petrol engine management system Mercedes Vito 1

Engine management system
The engine management system consists of the ignition system and the fuel injection system. The location of the engine management system components is shown in the...

Ignition coils
Removal 1. Turn off the ignition. 2. Remove the air intake pipe 1 (see figure 2.123). Figure 2.123. Ignition coils: 1. Air intake pipe, 2. Decorative panel of the...

Replacing spark plugs
1. Turn off the ignition. 2. Remove the ignition coils. 3. Unscrew the spark plugs 1 (see figure 2.124). Check the gap between the electrodes. It should be 0.8 mm....

Idle speed drive
Removal 1. Disconnect the negative cable from the battery. 2. Remove the air intake pipe. 3. Disconnect the M33.1 connector by removing the clamp (arrow) (see figure...

Idle speed control valve
Removal 1. Disconnect the adjusting rod 5 (see figure 2.127). Figure 2.127. Idle speed control: 1. Sliding lever, 2. Adjusting lever, 3. Adjusting support, 4, 12....

Control element of the device «Tempomat»
Removal 1. Disconnect the negative cable from the battery. 2. Remove the air spring in the expansion tank window and disconnect the wiring connectors. 3. Disconnect the...

Inlet air temperature sensor
Removal 1. Disconnect the negative cable from the battery. 2. Remove the intake air temperature sensor B63 (see figure 2.129). To do this, squeeze the sensor's mounting...

Oxygen sensor
Removal 1. Disconnect the negative cable from the battery. 2. Disconnect connector 1 from the R22 oxygen sensor heater (see figure 2.130). Disconnect the clamp (arrow)...

Crankshaft position sensor
Removal 1. Turn off the ignition. 2. Disconnect the connector from the engine control unit. 3. Unscrew bolt 1 and remove the crankshaft position sensor B73 (see figure...

Diaphragm fuel pressure regulator
Removal 1. Disconnect the vacuum tube 5 (see figure 2.132). Figure 2.132. Diaphragm fuel pressure regulator: 1. Protective ring, 2. Diaphragm damper, 3, 4. Fixators, 5....

Fuel distributor with injectors
Removal 1. Remove the intake manifold 1 (see figure 2.133). Figure 2.133. Fuel distributor with injectors: 1. Intake manifold, 2. Gasket, 3. Fuel drain line, 4, 6. Bolt,...

Generator — removal and installation
Removal 1. Disconnect the negative cable from the battery. 2. Remove the right front wheel. 3. Disconnect the right axle shaft (arrow) from the intermediate drive shaft...

Starter — removal and installation
Removal 1. Disconnect the negative cable from the battery. 2. Disconnect the power steering pipe and secure it to the side. 3. Remove the protection of 4 contacts (see...

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Vito 1 (1996-2003)