How Do Spark Plugs Work?
When the spark plug receives an electrical current from the ignition system, it creates a spark across the spark plug’s electrodes. This spark ignites the compressed air-fuel mixture in the combustion chamber, causing a controlled explosion that drives the piston down and powers the engine.

Additionally, brake fluid is hygroscopic, meaning it absorbs moisture from the surrounding air over time. This moisture can eventually lead to a decrease in the boiling point of the fluid and the formation of rust or corrosion within the braking system. To prevent these issues, it is recommended to replace brake fluid at regular intervals as specified by the vehicle manufacturer.

Signs of Spark Plug Issues:
There are several signs that indicate potential problems with your spark plugs, including:
1. Rough idling or difficulty starting the engine
2. Reduced fuel efficiency
3. Engine misfires or hesitation
4. Engine knocking or pinging sounds
5. Poor acceleration or lack of power

Spark plugs are a small yet essential component of a vehicle’s engine system. They play a crucial role in igniting the air-fuel mixture in the combustion chamber to power the engine. In this article, we will delve deeper into what spark plugs are, how they work, common types, signs of a faulty spark plug, maintenance tips, and more.

Spark plugs are a vital component of a vehicle’s engine system, responsible for igniting the air-fuel mixture that powers the engine. Knowing the types of spark plugs, signs of a faulty spark plug, and maintenance tips can help ensure optimal performance and longevity of your vehicle’s engine. By understanding how spark plugs work and the importance of proper maintenance, you can keep your vehicle running smoothly and efficiently.

What Are Spark Plugs?
Spark plugs are electrical devices that generate the spark necessary to ignite the air-fuel mixture in the combustion chamber of an internal combustion engine. They are threaded into the cylinder head and are connected to the ignition system, where they receive high-voltage electrical current to produce a spark.

Importance of Maintenance:
Like any other component of a vehicle, the throttle body requires regular maintenance to ensure optimal performance. Over time, carbon deposits and dirt can accumulate on the butterfly valve and throttle body walls, causing rough idling, decreased engine performance, and reduced fuel efficiency. Cleaning the throttle body periodically can help prevent these issues and extend the lifespan of the component.

When it comes to choosing the right brake fluid for your vehicle, it is essential to refer to the owner’s manual or consult with a professional mechanic. Using the wrong type of brake fluid can lead to issues such as decreased braking performance, damage to brake components, or even brake failure.

Spark plugs are a crucial component in the ignition system of internal combustion engines, playing a vital role in the combustion process. They are responsible for creating the spark that ignites the air-fuel mixture in the engine’s cylinders, allowing the vehicle to generate power. In this article, we will explore the function of spark plugs, their types, how to maintain them, and signs that indicate they may need to be replaced.

There are different types of brake fluid available on the market, with the two most common classifications being glycol-based and silicone-based fluids. Glycol-based fluids are the most widely used in modern vehicles due to their excellent performance in a wide range of temperatures and conditions. Silicone-based fluids, on the other hand, are less common and are typically used in specialized applications.

Maintenance Tips for 2002 Infiniti G20 ECM Spark Plugs:
1. Follow the manufacturer’s recommended maintenance schedule for spark plug replacement.
2. Inspect spark plugs regularly for signs of wear or fouling.
3. Ensure proper gapping when installing new spark plugs.
4. Use the correct type of spark plug recommended for your vehicle.
5. Consider upgrading to higher-performance spark plugs if desired.

Types of Spark Plugs:
1. Copper Spark Plugs: These are the most basic and affordable type of spark plug. They have good conductivity but a relatively short lifespan compared to other types.
2. Iridium Spark Plugs: These are more expensive but offer better performance and durability. Iridium spark plugs have a very fine center electrode, which allows for better ignitability and longevity.
3. Platinum Spark Plugs: Platinum spark plugs offer enhanced performance and longevity compared to copper spark plugs. They have a platinum tip on the center electrode, which reduces wear and extends the lifespan of the spark plug.

A universal joint, also known as a U-joint, is a mechanical component that is commonly used in machinery to allow for the transmission of rotary motion between two shafts that are not in a straight line with each other. This versatile device has a wide range of applications across various industries, making it a crucial element in many types of machinery and equipment.