How Spark Plug Replacement Improves Mileage & Saves Fuel in the Long Run
How Spark Plug Replacement Improves Mileage & Saves Fuel in the Long Run Introduction Hello Friends, welcome to Rajesh Technical Giyan . Fuel prices in the USA may fluctuate, but one thing remains constant — everyone wants better mileage . Many car owners focus on oil changes and tire pressure, but one small component often gets ignored: the spark plug . In this article, we’ll explain how spark plug replacement directly affects mileage , fuel efficiency, and engine performance. 🔧 What Is a Spark Plug? A spark plug is a small but essential engine component that ignites the air–fuel mixture inside your car’s engine. This ignition is what powers your vehicle. When spark plugs are clean and healthy , combustion is efficient. When they are old or worn out , fuel burns poorly — and mileage drops. How Worn Spark Plugs Reduce Mileage Old or faulty spark plugs can cause: Incomplete fuel combustion Engine misfires Poor throttle respons...