General (page 3 of 12)

Make

Alfa Romeo

Model

145/146 Factory Service Manual

Year

1994–1999

Section

Removal/Refitting (Twin Spark 16V)

EngineGeneral · page 3 of 12

1. Lower the car then disconnect the radiator coolant delivery sleeve from the thermostatic cup.
2. Disconnect the coolant fluid return pipe from the climate control system heater from the longitudinal manifold.

1. Disconnect the electrical connection from the constant idle speed actuator.
2. Disconnect the electrical connection from the throttle potentiometer.
3. Disconnect the accelerator cable from the throttle body.

1. Disconnect the electrical connection from the coolant fluid temperature sensor NTC).
2. Disconnect the electrical connection from the engine coolant temperature gauge transmitter and maximum temperature warning light contact.
3. Disconnect the coolant delivery pipe to the climate control heater from the thermostatic cup.

1. Disconnect the earth cable from the air intake manifold.
2. Disconnect the electrical connection from the timing variator electromagnet.
3. Disconnect the electrical connections from the injectors.

03 Engine