Removal/refitting (page 2 of 3)

Make

Alfa Romeo

Model

145/146 Factory Service Manual

Year

1994–1999

Section

Air supply system (1970 T. SPARK 16V)

EngineRemoval/refitting · page 2 of 3

1. Disconnect the fuel fume interceptor valve electric connection.

1. Disconnect the brake booster vacuum pipe.

1. Disconnect the rev and timing sensor electric connection.
2. Disconnect the knock sensor electric connection.
3. Disconnect the lambda sensor electric connection.
4. Disconnect the timing sensor electric connection.
5. Disconnect the electric connection from the modular intake manifold actuator.
6. Disconnect the fuel fume hose.

• Release the electric wiring and pipes from the clips on the modular intake manifold.

• Release the injector wiring from the fastening clips on the modular intake manifold.
• Release the coolant return pipe to reservoir from the clips on the modular intake manifold.
• Lift the vehicle.
• Remove the guard under the motor.

1. Remove the fastening nuts and the front exhaust pipe reinforcement.
2. Remove the fasteners and the front section of the exhaust pipe with lambda sensor and seals.

03 Engine