Fuel injectors
Removal and installation
SOHC engine
1. Release pressure from the power system and disconnect the negative battery cable.
2. Remove the fuel manifold.
3. Remove the mounting clip and remove the corresponding injector.
4. Installation is carried out in the reverse order of removal.
DOHC engine
5. Release pressure from the power system and disconnect the negative battery cable.
6. Unscrew the nut (A) and bolt (B) fuel pipe connections.
7. Unscrew the return pipe connection nut and disconnect the fuel pipes from the fuel manifold.
8. Remove the fuel manifold and injectors.
9. Remove the mounting clip and remove the corresponding injector. Remove the sealing ring.
10. Installation is carried out in the reverse order of removal.
Fuel pressure control
Removal and installation
1. Release pressure from the power system and disconnect the negative battery cable.
2. Disconnect the vacuum hose (1) and mounting clamp (2) fuel pressure regulator.
3. Loosen the clamp and remove the regulator.
4. Installation is carried out in the reverse order of removal.
Idle speed control valve
Removal and installation
1. Remove the air intake pipe.
2. Disconnect the connection connector, unscrew the fixing screws and remove the valve.
3. Installation is carried out in the reverse order of removal.
Throttle Potentiometer
Removal and installation
1. Disconnect the connector (1). Loosen the fixing screws (2) and remove the potentiometer.
2. Installation is carried out in the reverse order of removal.
Coolant temperature sensor
Removal and installation
Sohc engine
See subsection 4.7.
Dohc engine
See subsection 4.7.
Intake air temperature sensor
Removal and installation
1. Disconnect the connector.
2. Release fastening collars and remove an air intaking branch pipe.
3. Remove the sensor.
4. Installation is carried out in the reverse order of removal.
Air flow sensor
Removal and installation
1. Disconnect the sensor connector. Remove the air intake pipe.
2. Loosen the clamp and remove the sensor.
3. Installation is carried out in the reverse order of removal.
Crankshaft position sensor
Removal and installation
SOHC engine
1. Remove the front timing belt cover.
2. On A/C models, remove the left engine/transmission mount and mounting bracket from the cylinder block.
3. Disconnect the sensor connector.
4. Loosen the mounting bolt and remove the sensor.
5. Installation is carried out in the reverse order of removal.
DOHC engine
6. The sensor is located on the left side of the cylinder block, below the power steering pump. To remove the sensor (indicated by an arrow) disconnect the connector. Loosen the mounting bolt and remove the sensor.
7. Installation is carried out in the reverse order of removal.
Fuel knock sensor
Removal and installation
SOHC engine
1. The sensor is located on the right side of the cylinder block. Disconnect the connection connector, unscrew the fixing bolt and remove the sensor.
2. Installation is carried out in the reverse order of removal.
DOHC engine
3. The sensor is located on the right side of the cylinder block. Remove the starter if necessary to improve access.
4. Disconnect the connection connector, unscrew the fixing bolt and remove the sensor.
5. Installation is carried out in the reverse order of removal.
Camshaft position sensor - dohc engine
Removal and installation
1. Remove the spark plug cover.
2. Disconnect the sensor connector.
3. Remove the front timing belt cover.
4. Loosen the mounting bolt and remove the sensor.
5. Installation is carried out in the reverse order of removal.
Electronic control unit
Removal and installation
1. Disconnect the battery negative terminal wire and remove the cover of the relay box in the engine compartment.
2. Remove the electronic control unit from the socket and disconnect the connection connector.
3. Installation is carried out in the reverse order of removal.
Fuel injection relay
Removal and installation
1. Remove the cover of the relay box in the engine compartment. Fuel pump relay (1) and fuel injection relay (2) located in the relay box in the engine compartment.
2. Replace the appropriate relay.
Switch in the air conditioning system
Removal and installation
To replace the switch, you must contact a specialist.
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