Parts for your 2017 Mitsubishi Eclipse cross-Ignition coils

Ignition Coils on the 2017 Mitsubishi Eclipse Cross: What They Do and How to Keep Them in Top Shape

The 2017 Mitsubishi Eclipse Cross is equipped with ignition coils as a vital part of its engine management system. Ignition coils play an essential role in transforming the battery's low voltage into the high voltage necessary to ignite the fuel-air mixture inside the engine's cylinders. Without this crucial component, the engine would not start or run efficiently.

Ignition coils are essentially transformers. They take the 12 volts from the car battery and step it up to a much higher voltage, typically tens of thousands of volts. This surge of electricity is needed to generate the spark at the spark plugs, which then ignites the mixture of fuel and air to produce combustion. It's a sophisticated but straightforward process that ensures the engine runs smoothly and produces power efficiently.

For the 2017 Mitsubishi Eclipse Cross, ignition coils are commonly mounted directly on top of each spark plug in a coil-on-plug (COP) design. This modern setup eliminates the need for spark plug wires, reducing electrical losses and improving reliability compared to older systems. Each cylinder has its own ignition coil, which allows for individual spark control, leading to better fuel economy and lower emissions.

Now, when thinking about maintenance or replacement, ignition coils are generally robust but do wear out over time. Signs of a failing ignition coil include engine misfires, rough idling, loss of power, poor fuel economy, and even the illumination of the check engine light. Because ignition coils work under high voltage conditions and endure heat from the engine, they can degrade or fail, especially as the vehicle racks up the kilometres.

For Eclipse Cross owners, it's a good idea to get the ignition coils checked during routine servicing, especially if the vehicle experiences performance issues or if the engine light comes on. Mechanics can use diagnostic tools to identify misfires related to coil faults and test the coils' resistance and performance thoroughly.

Replacing ignition coils isn't usually a costly or complicated repair. In the case of the Eclipse Cross, since each coil sits directly on the spark plug, they are relatively easy to access. However, it's wise to replace faulty coils in sets or at least inspect all coils closely if one fails, as others might be close behind. It's common advice to change them alongside spark plugs to maximise engine performance and reliability.

When looking for replacement ignition coils, choosing genuine Mitsubishi parts or high-quality aftermarket options is crucial. Substandard ignition coils can cause further engine problems, increased emissions, and lower fuel efficiency. A well-maintained ignition system ensures smooth starts, consistent power delivery, and less strain on other engine components.

Daily driving conditions in Australia, with its hot climate and varied terrain, can place extra demands on ignition components. Dust, heat, and vibration make it especially important for Eclipse Cross owners to keep up with regular service intervals and have the ignition coils inspected. This preventative approach helps avoid inconvenient breakdowns and keeps the vehicle running reliably on city streets or long road trips.

Some people might overlook ignition coils because they don't physically see them or aren't as familiar with their role compared to more obvious parts like brakes or tyres. However, the ignition coil's job is absolutely critical. Without a properly functioning ignition coil, the engine simply won't fire up efficiently or run smoothly.

In practical terms, if the Eclipse Cross is showing any of the following symptoms it's worth getting the ignition coils tested: hesitation when accelerating, stalling, uneven idling, or reduced engine power. Also, if the vehicle's fuel consumption seems off or there's an unusual exhaust smell, it might point to ignition problems related to coils.

Regular servicing with a trusted mechanic who understands Mitsubishi vehicles will include ignition coil inspection as part of a thorough engine check. They can catch early wear or failures, helping Eclipse Cross owners avoid costly repairs and maintain a safe and reliable driving experience.

To keep the 2017 Mitsubishi Eclipse Cross running its best, treating ignition coils as a key service item along with spark plugs, air filters, and fluids is a smart move. Proper coil maintenance extends engine life, improves fuel efficiency, and reduces emissions - all important factors no matter whether you're commuting around town or hitting the Australian highways.