Parts for your 2017 Honda Cr-v-Ignition leads

Ignition Leads and Their Use in the 2017 Honda CR-V

When you think about ignition leads, they're often regarded as a crucial part of older petrol engines. These leads are responsible for carrying high voltage from the ignition coil to the spark plugs to ignite the air-fuel mixture inside the engine cylinders. However, for a vehicle like the 2017 Honda CR-V, ignition leads are not actually used. This can be a bit confusing if you're familiar with traditional ignition systems, so here's why the 2017 CR-V doesn't have them and what it means for maintenance.

Modern vehicles including the 2017 Honda CR-V use a different ignition system called a coil-on-plug (COP) setup. Rather than using ignition leads or spark plug wires, each spark plug is paired directly with its own ignition coil. These coils are mounted straight on top of each plug, which means the high voltage is delivered directly and there is no need for separate leads or wires connecting the coil to the plug.

Because of this design, ignition leads are absent from the 2017 Honda CR-V. This method offers several advantages such as improved spark timing accuracy, better reliability, fewer components that can wear out, and reduced electrical losses. It also cuts down on the chances of ignition misfires that could be caused by aging or damaged ignition leads in older setups.

This direct coil-on-plug arrangement means routine servicing and maintenance on the CR-V focus on other components like the ignition coils themselves, spark plugs, and electrical connectors rather than ignition leads. While traditional leads often need regular checks for cracking, wear, corrosion at the boots, or degradation of the wire insulation, these concerns vanish with the modern system.

So if you're servicing or maintaining a 2017 Honda CR-V, the ignition leads part just is not relevant. If you hear your local mechanic or auto parts supplier, they would instead be checking the ignition coils and plugs to keep the ignition system running smoothly.

For comparison, in older vehicles fitted with ignition leads, it's crucial to carry out honest maintenance. Ignition leads can degrade over time due to heat, vibration, and exposure to oils or other contaminants in the engine bay. When ignition leads start to fail, you might notice symptoms like engine misfires, rough idling, poor fuel economy, or difficulty starting, which can be frustrating and costly if left unattended.

Replacing ignition leads on older cars is usually straightforward and affordable, with quality aftermarket options widely available. When replacing leads, it's important to use the correct leads specified for the make and model because they vary in length, resistance, and connector style. Also, servicing often means inspecting the boot ends for cracks and cleaning away any corrosion. A well-maintained ignition lead system helps keep the engine firing at its best.

Although the 2017 Honda CR-V skips the whole ignition leads stage thanks to its advanced coil-on-plug setup, these earlier ignition lead lessons still highlight the importance of maintaining the ignition system for overall vehicle health. For the CR-V, the key things to keep an eye on include:

• Ignition coils: These can sometimes fail or produce weak sparks over time, causing similar misfire symptoms as worn leads did in the past.
• Spark plugs: Regular replacement keeps the combustion efficient and prevents rough running.
• Electrical connectors: Ensuring the coil and spark plug connectors are clean, dry and secure helps maintain reliable ignition performance.

In short, the 2017 Honda CR-V embraces new ignition technology that doesn't require ignition leads at all. This results in fewer firing system issues arising from traditional lead failure and less hassle for owners during routine maintenance. Knowing this means CR-V owners can focus on spark plug and coil care when it comes to engine ignition maintenance.