Parts for your 2013 Nissan Navara-Ignition coils

Ignition Coils for the 2013 Nissan Navara: What They Do and When to Service Them

The 2013 Nissan Navara, a popular choice among Aussie utes, relies on a solid ignition system to keep the engine running smoothly. One key component in that system is the ignition coil. If you own or service a 2013 Navara, understanding what ignition coils do and how to maintain them will go a long way in ensuring your ute performs well on the road or worksite.

So, are ignition coils actually used in the 2013 Nissan Navara? The short answer is yes. The 2013 Navara comes with a petrol engine option that uses ignition coils as part of the ignition system. In these engines, each cylinder typically has its own ignition coil - sometimes referred to as coil-on-plug - which replaces the older style of a single coil and distributor setup. This modern design improves ignition reliability and fuel efficiency, which is exactly what you want in a tough ute.

Now, what exactly do ignition coils do? Think of them as little transformers that crank up the voltage from your battery so that the spark plugs can ignite the air-fuel mix inside the engine cylinders. Without ignition coils, the spark plugs just wouldn't get enough juice to create that spark, and the engine simply wouldn't start or run. Ignition coils convert low voltage from the battery (12 volts) into the thousands of volts needed to create a powerful spark. This spark then ignites the air-fuel mixture, powering the engine's pistons and ultimately moving your vehicle.

In the 2013 Navara, ignition coils are vital because these engines operate with precision timing for optimum performance and emissions control. If one coil fails, that cylinder misfires, which can lead to rough running, loss of power, or even engine damage if ignored. You might notice the check engine light coming on, rough idling, or hesitations on acceleration when there's an issue with an ignition coil. That's a clear sign it's time to check and possibly replace the affected coil.

When it comes to maintenance or replacement, ignition coils on the Nissan Navara don't usually get serviced as a regular item like oil or filters. Instead, they are typically replaced when they fail or start showing symptoms of trouble. However, regular inspection during servicing is a good idea. Mechanics will often check the ignition coils for signs of damage such as cracks, corrosion, or burns. Sometimes, electrical connections to the coils can also loosen or corrode, so those get a look over too.

Replacing the ignition coil on a 2013 Nissan Navara is generally straightforward. The coil is located right on top of the spark plug and is held in place by a few bolts or clips. Once the faulty coil is removed, a new one can be fitted in its place. Because the Navara usually has one coil per cylinder, you can replace just the one that's faulty without needing to swap them all out unless multiple coils are affected.

There are a few things to keep in mind when replacing ignition coils. First off, always make sure to use quality parts that match Nissan's specifications. Cheap or off-brand coils may not perform as well or last as long, leading to more issues down the track. Also, when doing any work on ignition coils, it's best to disconnect the battery to avoid accidental shocks or short circuits since the coils handle high voltage.

Another maintenance tip is to keep the ignition system clean and dry. Moisture and dirt around the coils can cause misfires or coil failure over time. If your Navara is regularly used in wet or dusty conditions - which is pretty likely in many parts of Australia - checking the condition of the ignition coils and surrounding wiring during service is smart.

In some cases, swapping the coil with a known-good one can help diagnose if the coil is the problem. Because ignition coils are electrical parts, they can fail over time due to heat, vibration, or wear and tear. If the issue persists after replacement, it might be worth checking other parts of the ignition system, wiring, or even the spark plugs themselves.

At the service centre, technicians usually address ignition coil issues after diagnosing the root cause. If a coil fails, the spark plug connected to it might also need inspection or replacement. Worn or fouled spark plugs can sometimes contribute to coil stress and premature failure, so they often go hand in hand.

Overall, ignition coils are an essential component of the 2013 Nissan Navara's ignition system. While they don't need regular replacement like oil filters, they do need attention if your Navara starts showing signs like rough running, misfires, or check engine lights. Keeping an eye on the ignition coils, making sure they're cleaned and checked during routine servicing, and replacing faulty coils with quality parts will help keep your ute firing on all cylinders for years to come.