Parts for your 2016 Subaru Xv-Ignition coils

Understanding Ignition Coils on the 2016 Subaru XV: Importance and Maintenance

The 2016 Subaru XV, also known as the Crosstrek in some markets, is a versatile compact SUV popular amongst Australian drivers for its blend of practicality, all-wheel drive capability, and reliable performance. Like many modern petrol-powered vehicles, the 2016 Subaru XV is fitted with ignition coils as a crucial component of its ignition system.

Ignition coils are essential parts that play a significant role in the starting and running of petrol engines. Their main function is to transform the 12-volt power from the vehicle's battery into high voltage electrical pulses. This high voltage is necessary to create the spark at the spark plugs, which ignites the air-fuel mixture inside the engine's cylinders. Without ignition coils, the engine simply would not fire up, let alone run smoothly.

The 2016 Subaru XV's engine, whether it's the 2.0-litre or 2.5-litre engine option, utilises a direct ignition system. This means each cylinder has its own ignition coil mounted directly on top of the spark plug. This design improves spark delivery efficiency, eliminates the need for a traditional distributor, and contributes to better fuel economy and lower emissions.

Because ignition coils are responsible for delivering consistent and powerful sparks, any decline in their performance can lead to a variety of drivability issues. Symptoms of a failing ignition coil in the Subaru XV might include rough idling, engine misfires, reduced fuel efficiency, difficulties starting the engine, or the Check Engine Light illuminating on the dashboard.

When it comes to replacing or maintaining ignition coils on a 2016 Subaru XV, keeping a few tips in mind can help prevent unexpected breakdowns and keep the vehicle running smoothly:

• Regular inspection: During routine servicing or oil changes, it's a good idea to have the ignition coils checked. Mechanics will look for signs of damage such as cracks, corrosion on the coil's casing or connectors, or excessive wear.
• Cleaning the connector: Dirt, grease or moisture can sometimes cause poor electrical contact. Cleaning the coil connectors and ensuring a tight fit helps maintain effective spark delivery.
• Replacing faulty coils: If one ignition coil fails, it is often recommended to replace all coils at once, especially on cars with higher mileage, since ignition coils share similar stress and wear patterns. This avoids the hassle of repeated labour costs later on.
• Use of quality parts: Whether replacing a single ignition coil or the entire set, it's best to use high-quality OEM (Original Equipment Manufacturer) or reputable aftermarket parts designed specifically for the Subaru XV. This ensures compatibility and durability.
• Check related components: Along with ignition coils, the condition of spark plugs and wiring harnesses should also be assessed during maintenance. Poor spark plugs or damaged wiring can mimic coil failure symptoms or cause premature coil damage.

Carrying out these maintenance tasks can extend the life of the ignition system and contribute to the overall reliability of the Subaru XV's engine. Since ignition coils work under tough conditions - enduring heat from the engine bay and electrical stress - they do not typically last the entire lifespan of the vehicle. Depending on driving habits and environmental factors, ignition coils may need replacement somewhere between 100,000 to 150,000 kilometres.

Some owners might wonder whether they can do coil replacement themselves. While not impossible, replacing ignition coils requires a bit of technical know-how and the right tools. Since coils sit right above the spark plugs, access isn't always straightforward, and care must be taken to avoid damage to delicate connectors or adjacent engine parts. Many Subaru XV owners prefer having a professional mechanic carry out this task during scheduled servicing to ensure the job is done right.

If the 2016 Subaru XV starts showing symptoms like engine hesitation or reduced performance, it's wise to get the ignition system checked promptly. Ignoring ignition coil problems can also lead to increased emissions or potential damage to the catalytic converter, which can result in costlier repairs down the track.

All up, ignition coils are a critical but often overlooked part of keeping the Subaru XV running reliably. Regular maintenance and timely replacement help keep the engine running smooth, fuel-efficient, and ready for many Aussie adventures, whether you're cruising city streets or tackling rougher off-road tracks.