Air flow sensor
Withdrawal
1. Disconnect the air tube and connector from the sensor.
2. Loosen the fixing screws and remove the sensor.
Installation
Installation is carried out in the reverse order of removal.
Throttle Potentiometer
Withdrawal
1. Disconnect the potentiometer connector.
2. Loosen the fixing screws and remove the potentiometer.
Installation
Installation is carried out in the reverse order of removal.
Intake air temperature sensor
The temperature sensor is part of the air flow sensor and cannot be replaced separately.
Idle stabilization valve
Withdrawal
1. Disconnect the connector and hoses from the valve.
2. Remove the valve.
Installation
Installation is carried out in the reverse order of removal.
Vehicle speed sensor
The sensor is installed on the gearbox. See subsection 9.2.7.
Fuel knock sensor
Withdrawal
1. Disconnect the connector.
2. Loosen the mounting bolt and remove the sensor.
Installation
Installation is carried out in the reverse order of removal.
Coolant temperature sensors
Location of coolant temperature sensor (Digifant system)
The coolant temperature sensor is located on the left side of the cylinder head.
Withdrawal
1. Disconnect the sensor connector.
2. Drain some of the coolant from the engine and unscrew the sensor.
Installation
Installation is carried out in the reverse order of removal.
Cold start valve
Withdrawal
1. Disconnect the connector.
2. Disconnect the fuel pipe. Turn off fixing bolts and remove the valve.
Installation
Installation is carried out in the reverse order of removal.
Throttle body
Withdrawal
1. Disconnect the accelerator cable.
2. Disconnect the air tube.
3. Disconnect the potentiometer connector and vacuum hoses.
4. Loosen the top fixing screws (indicated by arrows) and remove the throttle body.
Installation
Installation is carried out in the reverse order of removal.
Fuel injectors and fuel manifold
Withdrawal
1. Disconnect the air tube from the throttle body.
2. Disconnect the accelerator cable and vacuum hoses.
3. Remove the throttle body.
4. Tag and disconnect fuel pipes and hoses.
5. Disconnect the wires from the injectors.
6. Loosen the mounting bolts and remove the fuel manifold.
Installation
Installation is carried out in the reverse order of removal.
Fuel pressure control
Withdrawal
1. Disconnect the vacuum hose.
2. Remove the mounting clip and remove the regulator.
Installation
Installation is carried out in the reverse order of removal.
Oxygen sensor
Withdrawal
1. Disconnect the connector.
2. Unscrew the sensor.
Installation
Installation is carried out in the reverse order of removal.
Electronic control unit
Withdrawal
1. Remove trim panels and ECU cover.
2. Unscrew the fixing screws and remove the electronic control unit by disconnecting the connection connector.
Installation
Installation is carried out in the reverse order of removal.
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