Ignition Coil(S) Replacement - Bank 1

TOOLS REQUIRED
J 43301 Coil Pack Remover

REMOVAL PROCEDURE
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.




2. Refer to Quick Connect Fitting(s) Service (Metal Collar) in order to disconnect the following quick connect fittings from the fuel rail.
- The return hose/pipe (1)
- The feed hose/pipe (2)
Plug the open outlets to prevent fluid loss and contamination.
3. Disconnect the evaporative emission (EVAP) quick connect fitting (3).
4. Open the retainer (4) located at the engine control module (ECM) bracket in order to remove the chassis hose/pipes.




5. Disconnect the 2 cable harness clips (1) securing the engine wiring harness (4) to the ECM bracket (2).
6. Remove the 2 bolts (3) securing the afterboil coolant pump to the ECM bracket, and position aside.




7. Remove the screw (2) securing the engine control module (ECM) ground wire (1) to the ECM (3).

NOTE: Always turn the ignition off when installing or removing the ECM connectors in order to prevent damage to the components.

IMPORTANT: Ensure the ignition is in the OFF position.




8. Flip the release levers to the open position (3) and disconnect the ECM connectors (2) from the ECM (5).

NOTE: In order to prevent any possible electrostatic discharge damage to the ECM, do not touch the connector pins.

9. Remove the bolt securing the coolant inlet pipe to the ECM bracket.




10. Remove the ECM bracket bolts from the following:
- The intake plenum
- The cylinder head
11. Remove the ECM bracket from the engine with the ECM still attached, and position aside.




12. Disconnect the electrical connector (2) from the right knock sensor pigtail (1).




13. Disconnect the electrical connector (2) from the coil pack (1).
14. Remove the coil pack retainer bolts.




15. Thread the J 43301 into the coil pack.

IMPORTANT: DO NOT overtighten the J 43301.

16. With even pressure, lift and remove the coil pack from the cam cover.

INSTALLATION PROCEDURE
1. Inspect the coil pack seals and spark plug boots for damage or wear.
Replace as necessary.




2. Align the spark plug boots with the spark plugs.
3. Carefully press and seat the coil pack in place.
4. Install the coil pack retainer bolts.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the coil pack retainer bolts to 8 N.m (71 lb in).




5. Connect the electrical connector (2) to the coil pack (1).




6. Connect the electrical connector (2) to the right knock sensor pigtail (1).




7. Position the ECM and bracket to the engine.
8. Install the ECM bracket bolts to the following:
- The cylinder head
- The intake plenum
9. Tighten the ECM bracket bolts in the sequence shown.

Tighten
- Tighten the ECM bracket to cylinder head bolt to 20 N.m (15 lb ft).
- Tighten the ECM bracket to intake plenum bolts to 8 N.m (71 lb in).

1. Install the bolt securing the coolant inlet pipe to the ECM bracket.

Tighten
Tighten the coolant inlet pipe support bolt to 20 N.m (15 lb ft).




2. Carefully align the harness connectors (2) with the ECM connectors.
3. Guide the connectors (2) into place while moving the release levers to the locked position (1).




4. Install the screw (2) securing the ECM ground wire (1) to the ECM (3).

Tighten
Tighten the ECM ground wire screw to 4.5 N.m (40 lb in).




5. Install the 2 bolts (3) securing the afterboil coolant pump to the ECM bracket.

Tighten
Tighten the afterboil coolant pump bolts to 10 N.m (89 lb in).

6. Connect the 2 cable harness clips (1) securing the engine wiring harness (4) to the ECM bracket (2).




7. Insert the chassis hose/pipes into the retainer (4) located at the ECM bracket.
8. Close the retainer (4).
9. Connect the EVAP quick connect fitting (3).
10. Refer to Quick Connect Fitting(s) Service (Metal Collar) in order to connect the following quick connect fittings to the fuel rail.
- The feed hose/pipe (2)
- The return hose/pipe (1).