The replacement procedure is the same for the ignition coils of all cylinders.
All work should be done with the engine stopped.
Replacement: ignition coil – NISSAN NOTE (E11). Use the following procedure:
Step 1
Open the hood.
Step 2
Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
Step 3
Disconnect the crankcase ventilation hose from the air duct. Use round-nose pliers.
Step 4
Unscrew the clamps and fasteners on the air filter intake pipe. Use a drive socket #10. Use a ratchet wrench.
Step 5
Disconnect the air intake pipe from the air filter housing.
Step 6
Unscrew the fasteners connecting the throttle valve to the intake manifold. Use a drive socket #8. Use a ratchet wrench.
Step 7
Release the clamp and detach the connector and the vacuum hose from the intake manifold near the throttle valve. Use round-nose pliers.
Step 8
Unscrew the fasteners of the intake manifold bracket. Use a drive socket #10.
Step 9
Detach the vacuum booster hose from the intake manifold.
Step 10
Unscrew the intake manifold fasteners. Use a drive socket #10. Use a ratchet wrench.
Step 11
Remove the intake manifold.
Step 12
Cover the intake manifold passages with a microfibre towel to prevent dust and dirt from getting inside.
Step 13
Detach the connector from the ignition coil.
Step 14
Unscrew the ignition coil bracket. Use a drive socket #10.
Step 15
Take out the ignition coil from the spark plug well.
Step 16
Clean dirt, dust and debris from inside the spark plug well.
Step 17
Install the new ignition coil to the spark plug well. Make sure you hear a click indicating that it is locked in place.
Step 18
Treat the ignition coil connector with electronic spray. The spray will protect the electrical contacts from corrosion, oxidation, and will reduce the contact resistance.
Step 19
Tighten the ignition coil fastening. Use a drive socket #10. Use a torque wrench. Tighten it to 7 nm torque.
Step 20
Plug in the ignition coil connector.
Step 21
Remove the microfibre towel from the intake manifold.
Step 22
Remove the intake manifold gasket. Use a flat screwdriver.
Step 23
Install the new intake manifold gasket.
Step 24
Install the intake manifold.
Step 25
Tighten the intake manifold fasteners. Use a drive socket #10. Use a torque wrench. Tighten it to 27 nm torque.
Step 26
Tighten the fasteners of the intake manifold bracket. Use a drive socket #10. Use a torque wrench. Tighten it to 10 nm torque.
Step 27
Attach the vacuum booster hose to the intake manifold.
Step 28
Squeeze and install the vacuum booster hose clamp. Use round-nose pliers.
Step 29
Install the throttle valve on the intake manifold.
Step 30
Tighten the throttle valve fasteners. Use a drive socket #8. Use a torque wrench. Tighten it to 10 nm torque.
Step 31
Attach the connector and the vacuum hose to the intake manifold near the throttle valve. Use round-nose pliers.
Step 32
Connect the air intake pipe to the air filter housing.
Step 33
Connect the crankcase ventilation hose to the air duct. Use round-nose pliers.
Step 34
Tighten the clamp and the fasteners on the air filter intake pipe. Use a drive socket #10. Use a ratchet wrench.
Step 35
Run the engine for a few minutes. This is necessary in order to make sure that the component operates properly.
Step 36
Shut off the engine.
Step 37
Remove the fender protection cover.
Step 38
Close the hood.
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