Does Changing Spark Plug Wires Improve Performance?

We may earn commission from links on this page at no extra cost to you. We only recommend products we back!

Does changing spark plug wires improve performance? Well, the answer is yes. Spark plug wires will boost your engine performance. It provides an instant spark for your vehicles that gives you a smooth and easy start. Stronger and more durable cables hold the spark to boost the performance of your vehicle.

New spark plug wires will increase the ability to properly start your engine. So, it won’t lead to lower idle or lack of power. If you feel hesitation while driving or face a low power issue then you should replace your old spark wires.

In this article, you will get all the answers regarding the replacement of spark plug wires. So, let us take you through the article.

Is it necessary to change Spark Plug Wires?

Spark plug wires transfer high voltage pulses to the distributor so that it can ignite the fuel mixture in the combustion chamber. It also increases gas mileage. But running on bad spark plugs wires can end up using more fuel. Besides, it can lead to misfires, a lower idle, and lack of power too. You will face some trouble such as-

Low performance– When your spark plug wires are old your car’s engine becomes low and you do not get a satisfactory performance. A good spark plug wire can provide a spark for your vehicle’s spark plug to enhance the performance.
Low gas mileage– When your spark plug wires are old enough it can end up using more fuel. New wires allow the spark plugs to start faster and give you more mileage.
Radio frequency interference (RFI)– As spark plug wires are made of carbon, it can reduce the amount of radio frequency interference. But old wires can reduce RFI. So, it is necessary to change the wires.

On the other hand, high-quality wires will allow the spark plugs to start faster. It will keep your engine running more effectively. Moreover, swapping out your spark plug wires can save you cash. So, it is better to switch your wires quickly. You could end up with a larger repair bill.

Some Changes When You Swap Your Spark Plug Wires

Once you replace your spark plug wires, you’ll notice some changes while driving. The improvements are:

Consistent and Optimal Combustion

New Spark plugs wires allow the combustion system to function at its highest potential. So, it can transfer high voltage pulses between the distributor and the spark plugs to ignite the fuel mixture in the combustion chamber.

Increase Fuel Economy

Old spark plug wires can reduce fuel efficiency minimum of 30%. New plugs that are replaced maximize fuel economy. It improves your car’s performance as well as saves you money.

Smooth and Dynamic Starts

Replaced spark plug wires allow you a smooth and dynamic start. So, convulsing starts will be a thing of the past when new spark plugs are installed in your vehicle.

Increases horsepower

New spark plug wires can increase your car’s horsepower as well as increase your car’s pick performance. It provides more spark to the firing tip of the spark plug and increases the horsepower.

Good for the Environment

Old spark plug wires will create more emissions that are harmful too. So, to ensure less emission it is required to replace your spark plug wires. New spark plugs will provide less harmful emissions and a reduction in air pollution.

Final Thought

I hope you have got your answer does changing spark plug wires improve performance? Spark plugs are imperative to your engine’s operation from starting to performing optimally. Waiting too long to replace the spark plug wires could slow up your engine. Besides, it can cause unnecessary damage to the engine. When your vehicle begins showing signs of wear you should change the spark plug wire from the neighborhood service centre.