Workshop Manuals Factory service & repair Alfa Romeo
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Alfa Romeo GT Factory Service Manual (2003-2010)16 · Electrical equipment
16 · Electrical

Ignition coil/s - r+r

Make
Alfa Romeo
Model
GT Factory Service Manual
Year
2003–2010
Section
Engine ignition › Ignition coil/s - r+r
Electrical equipmentIgnition coil/s - r+r

IGNITION COIL/S - R+R

Operation 5510C14 · COIL, ECU, SENSORS

2.0 JTS

Removing

Make sure that the ignition key is in the OFF position, then disconnect the negative battery terminal (-)

DescriptionConnector
BatterySee A1B BATTERY ( BATTERY NEGATIVE )

Proceed with the removal

Op. 1016A40 IGNITION COIL COVER ON CYLINDER HEAD- R+R.

1. Disconnect the electrical connections from the ignition coils.

DescriptionConnector
1Ignition coilSee A30 IGNITION ''COIL
IGNITION COIL/S - R+R

1. Undo the bolts (1a) and remove the ignition coils (1b).

IGNITION COIL/S - R+R

Refitting

Replace the ignition coils in their housings and secure them tightening the bolts to the recommended torque.

FasteningComponentØ

Value

(daNm)

Connect the electrical connections to the ignition coils.

Proceed with the refitting

Op. 1016A40 IGNITION COIL COVER ON CYLINDER HEAD- R+R.

Connect the negative battery terminal (-).

1.8 T.SPARK

Removing

  • Make sure that the ignition key is in the OFF position, then disconnect the battery terminal (-).
DescriptionConnector
BatterySee A001 Battery

1. Disconnect the electrical connection for the right Lambda sensor.

DescriptionConnector
1Lambda sensorSee K15 LAMBDA SENSOR ON PRE-CATALYZER

2. Disconnect the electrical connection for the air conditioner compressor.

DescriptionConnector
2Air conditioning compressor engagement electro-magnetSee L20 AIR CONDITIONING COMPRESSOR ENGAGEMENT SOLENOID

3. Disconnect the electrical connection for the left Lambda sensor.

DescriptionConnector
3Lambda sensorSee K16 LAMBDA SENSOR ON PRE-CATALYZER-2
IGNITION COIL/S - R+R

1. Disconnect the electrical connections from the ignition coils.

DescriptionConnector
1Ignition coilSee A30 IGNITION ''COIL

2. Release the electrical wiring from the fastenings on the tappet cover.

3. Undo the bolt (3a) and disconnect the earth lead (3b) from the ignition coil single mounting plate.

DescriptionConnector
3bEarth on engineSee C40 ENGINE EARTH
IGNITION COIL/S - R+R
  • Disconnect the high tension lead caps (1a) from the spark plugs using the tool (1b).
DescriptionCode
1bCaliper1.820.636.000
IGNITION COIL/S - R+R
  • Undo the bolts fixing the ignition coil single support plate.
  • Pull the plate (2a) upwards complete with ignition coils (2b).
IGNITION COIL/S - R+R
  • At the bench, undo the bolts and separate the ignition coils from the plate.

The ignition coils are all identical and are interchangeable as long as the right cap is fitted on the large spark plug for cylinders 1 and 2 and on the small spark plug for cylinders 3 and 4.

Refitting

  • Place the plate complete with ignition coils in position.
  • Tighten the bolts fixing the ignition coil single support plate.
  • Connect the caps for the high tension leads to the spark plugs.
  • Connect the earth lead to the ignition coil single mounting plate and secure it using the bolt.
  • Secure the electrical wiring using the fastenings to the tappet cover.
  • Connect the electrical connections to the ignition coils.
  • Connect the electrical connection for the left Lambda sensor.
  • Connect the electrical connection for the air conditioner compressor.
  • Connect the electrical connection for the right Lambda sensor.
  • Op. 1016A40 IGNITION COIL COVER ON CYLINDER HEAD- R+R
  • Connect the negative battery terminal (-).

Parts & tools for this job Staging For 2003 Alfa Romeo GT

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