Ignition Coil: Service and Repair

Ignition Coil Replacement

Removal Procedure




1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (Intake Manifold Cover Replacement).
2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).
3. Disconnect the ignition coil electrical connector (6).




4. Disconnect the left side spark plug wires from the ignition coil.




5. Disconnect the right side spark plug wires from the ignition coil.




6. Remove the ignition coil bolts/nuts.
7. Remove the ignition coil.
8. Remove the ignition coil studs, if necessary.

Installation Procedure





Caution: Refer to Fastener Caution (Fastener Caution).

1. Install the ignition coil studs, if necessary.

Tighten the studs to 25 Nm (15 lb ft).

2. Install the ignition coil bolts/nuts.

Tighten the bolts/nuts to 25 Nm (15 lb ft).




3. Connect the right side spark plug wires to the ignition coil.




4. Connect the left side spark plug wires to the ignition coil.




5. Connect the ignition coil electrical connector (6).
6. Connect the MAP sensor electrical connector (1).
7. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement (Intake Manifold Cover Replacement).