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What Car Repair Experts Need to Know About Spark Plugs

Published on August 20, 2020 by in Blog, CATI

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Big things can come in a small package. Spark plugs may be fairly smallish in size, but they play a major role in helping cars operate efficiently and move from point A to B. By sending signals to generate sparks within the combustion chamber, spark plugs can help the car’s fuel be burned smoothly and efficiently, as well as improve the car’s fuel economy.

Without spark plugs, cars wouldn’t function correctly, and there are many reasons why this is. Here’s what you need to know about spark plugs.

Spark Plugs Function in Ways That Keep a Car Moving Properly

For any car to move correctly, fuel must be converted into kinetic energy via an internal combustion engine. The spark plugs, which are located atop cylinders, are the components that use ignition coils to accumulate electricity. During the engine cycle process, spark plugs ignite the mixture of fuel and air to create power for the engine, producing an electric spark that gets engines going and pistons activated. The voltage produced can exceed 100,000 in certain cases. Spark plugs generate electricity that gets cars started by allowing it to travel across a gap to produce the ignition. This allows the vehicle to burn the mixture and start up, while maintaining the power that has been generated.

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Spark plugs are found atop a car’s cylinders

Car Repair Experts Should Recognize Many Signs of Faulty Spark Plugs

Although spark plugs are composed of materials that are built to last (especially if they are made of particularly strong parts), any student in an auto mechanic course should pay attention to possible signs that they need changing, are wearing out, or are not properly functioning. Any instances of these can lead to spark plugs corroding, misfiring, or generating much less potent sparks than normal. Other examples of issues can include hard starting and/or idling, the gap widening due to certain elements and making ignition difficult, poor acceleration, unusual noises, or deposits and debris gradually accumulating on the spark plugs. Although it’s recommended that spark plugs be replaced at regular intervals, some modern vehicles boast spark plugs advanced enough to not necessitate replacement nearly as often.

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Spark plugs can malfunction as a result of deposits building up on them

Reasons Why Replacing Spark Plugs Can Do Wonders for a Vehicle

Luckily for car owners, spark plugs are meant to last quite a long time without necessitating replacement. However, bringing them to car repair experts for a replacement can be extremely beneficial, particularly if it has worn out over time. Since spark plugs eventually rack up tons of mileage while withstanding various elements, they can be more vulnerable to factors that can cause them to wear or become less effective. By replacing the spark plugs outright, drivers can experience a multitude of benefits, such as improved fuel efficiency and cleaner emissions. Not only can drivers have an easier time starting their vehicles, they can also see their internal combustion engine’s overall performance significantly improved.

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