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Signs Your Car Needs A New Set Of Spark Plugs

Signs Your Car Needs A New Set Of Spark Plugs | Pro Drive

As we embark on the journey of automotive care, one crucial aspect often overlooked is the condition of spark plugs. These tiny components play a big role in the work of your car's engine, and understanding the signs indicating their wear and tear can save you from unexpected breakdowns on the road.

The Spark Plug Unveiled

Let's start by understanding the spark plug. At its core, this small but mighty device is the main component in your car's ignition system. Responsible for igniting the air-fuel mixture in the engine cylinders, a healthy spark plug ensures a smooth and efficient operation.

Symptoms of Aging Spark Plugs

Lackluster Performance

If your car starts feeling slow and weak instead of a powerful one, you might need to take a look at the spark plugs. A damaged spark plug can make your car accelerate slowly and feel less powerful overall.

Rough Idle

Has your car started to have a rougher idle than usual? This might mean that the spark plugs, which are important parts of the car's engine, are not working properly.

Difficulty Starting

A car that hesitates to start - requiring multiple attempts before roaring to life. Such a scenario may point directly to worn-out spark plugs struggling to generate the necessary spark for ignition.

Increased Fuel Consumption

Here is a very obvious one. Without efficient spark plugs, the combustion process becomes less efficient, leading to increased fuel consumption. If you find yourself making more frequent stops at the pump, it's time to inspect those spark plugs.

Misfiring Engine

A misfiring engine is a definite sign of spark plug trouble. Irregular combustion can lead to jerky movements and an unsettling driving experience.

DIY Spark Plug Inspection

Now that we've identified potential issues let's delve into a DIY inspection process if you are interested in fixing things the good old way. 

Gather the Essentials
Before diving in, gather the necessary tools:  a socket wrench, a spark plug socket, and a gap gauge.

Locate the Spark Plugs
Your car's spark plugs are usually found along the engine block, connected to thick rubbery wires. Consult your vehicle's manual for the exact location.

Inspect the Spark Plugs
Carefully remove each spark plug and inspect its condition. Look for signs of wear, corrosion, or deposits. If anything seems amiss, it might be time for a replacement.

Check the Gap
Use the gap gauge to ensure the spark plug gap matches the specifications outlined in your vehicle's manual. A proper gap is essential for optimal ignition.

Need a spark plug change? The team at Pro Drive is always one call away from helping!

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