Parts for your 2015 Ford Transit-Ignition leads

Ignition Leads: Replacement and Maintenance for Your 2015 Ford Transit

The 2015 Ford Transit doesn't actually use what you might traditionally think of as ignition leads. Instead, it relies on a coil-on-plug ignition system, which means each spark plug has its own dedicated ignition coil mounted directly on top of it. This design eliminates the traditional ignition leads or spark plug wires. However, it's still worth discussing the importance of maintaining your vehicle's ignition system as part of your regular servicing routine.

Understanding the coil-on-plug system is key to keeping your vehicle running smoothly. Essentially, this design is more efficient and generally requires less maintenance than older systems, but that doesn't mean it's maintenance-free. Regular checks and a solid understanding of the system are just as important now as they were with traditional ignition lead systems.

Maintenance Steps for Your Ignition System

1. Regular Visual Inspection: Every now and then, take a good, careful look at each ignition coil. You're checking for visible signs of wear or damage, such as cracks in the insulation or corrosion. While this doesn't require any tools, using a flashlight can help you spot issues you might otherwise miss in dimly lit areas.
2. Periodic Performance Check: An efficient way to determine if there's an issue is to monitor your vehicle's performance. If you notice a misfire, decreased fuel efficiency, or a rough idle, these can be indicators that one or more coils may not be working as they should.
3. Using Diagnostic Tools: Once a year or anytime you suspect a problem, it can be beneficial to have a diagnostic scan performed. Modern vehicles, like your Ford Transit, can communicate with these scanners to identify error codes related to the ignition system.
4. Understanding Symptoms of Faulty Coils: Knowing what to look for is half the battle. Common symptoms of a faulty ignition coil include engine misfires, a noticeable decrease in power, and a check engine light on the dash. If you encounter any of these symptoms, it might be time to replace a coil or two.
5. Replacing Faulty Coils: When it's time to replace one, it's often recommended to change all of them simultaneously, especially if they're all around the same age. To replace a coil, you'll start by disconnecting the negative battery cable, then carefully removing the engine cover. From there, unplug the electrical connector on the coil, remove the fixing bolt, and slide the coil off the spark plug. Installation is simply the reverse of removal.
6. Regular Spark Plug Changes: Although not ignition leads, the spark plugs still require replacements every 30,000 to 100,000 kilometres, depending on the type used. Ensuring that your spark plugs are in excellent condition is essential for maintaining optimal performance and efficiency of the ignition coil system.
7. Keeping it Clean: Ignition systems can be hampered by dirt or residue buildup, so maintaining cleanliness around the engine bay goes a long way toward effective performance. Clean coils work better, last longer, and help maintain the engine's overall health.

Keen attention to your Ford Transit's ignition system doesn't just prevent issues down the road but also optimises your vehicle's performance on every drive. By making these maintenance checks a regular part of your servicing routine, you'll keep your Transit running smoothly and efficiently for years to come. Regular attention mitigates potential breakdowns and ensures you're getting the best mileage and performance out of your trusty vehicle.