Car Engine Service Checklist

Introduction

Regular engine servicing is essential for keeping your car running smoothly and efficiently. By following a regular maintenance schedule, you can help prevent costly repairs and extend the life of your engine.

This checklist provides a comprehensive overview of the most important engine service tasks that should be performed on a regular basis.

Engine Oil and Filter Change

The oil in your engine is responsible for lubricating the moving parts and preventing them from wearing out prematurely. It also helps to keep the engine cool and clean.

The oil filter removes impurities from the oil, which helps to keep the engine running smoothly.

It is important to change the oil and filter according to the manufacturer’s recommended schedule, which is typically every 5,000 to 7,500 miles.

Air Filter Replacement

The air filter helps to remove dust and other particles from the air that enters the engine. A dirty air filter can restrict airflow, which can lead to decreased engine performance and increased fuel consumption.

The air filter should be replaced according to the manufacturer’s recommended schedule, which is typically every 12,000 to 15,000 miles.

Spark Plug Replacement

Spark plugs provide the spark that ignites the air-fuel mixture in the engine. Worn spark plugs can cause misfiring, which can lead to decreased engine performance, increased fuel consumption, and emissions.

Spark plugs should be replaced according to the manufacturer’s recommended schedule, which is typically every 30,000 to 50,000 miles.

Fuel Filter Replacement

The fuel filter removes impurities from the fuel, which helps to keep the engine running smoothly and prevents fuel system problems.

The fuel filter should be replaced according to the manufacturer’s recommended schedule, which is typically every 20,000 to 30,000 miles.

Coolant System Service

The coolant system helps to keep the engine cool by circulating coolant through the engine and radiator. Over time, the coolant can become contaminated with rust and other impurities, which can reduce its effectiveness.

The coolant system should be serviced according to the manufacturer’s recommended schedule, which is typically every 30,000 to 50,000 miles.

Timing Belt Replacement

The timing belt synchronizes the movement of the crankshaft and camshaft. A worn timing belt can cause the engine to lose timing, which can lead to catastrophic engine damage.

The timing belt should be replaced according to the manufacturer’s recommended schedule, which is typically every 60,000 to 100,000 miles.