Red Seal Motorcycle Technician Practice Exam

How frequently should a motorcycle's oil be changed?

1. Every week

2. Typically every 3,000 to 5,000 km

3. Only when the engine shows problems

4. Every 10,000 km regardless of conditions

The correct answer is: Typically every 3,000 to 5,000 km

Changing a motorcycle's oil is essential for maintaining the engine's health and performance. The recommended interval of every 3,000 to 5,000 kilometers allows for the effective removal of contaminants and maintains proper lubrication of the engine components. Regular oil changes within this timeframe help ensure that the oil maintains its viscosity and protective properties, preventing wear and tear on the engine parts. Changing oil only when the engine shows problems or waiting for longer intervals, such as every 10,000 kilometers, may not account for the unique operating conditions that motorcycles endure. Factors such as riding style, environmental conditions, and the specific type of oil used can influence how frequently oil should be changed. It's important to follow the manufacturer's guidelines and consider the conditions under which the motorcycle is operated to prevent potential engine damage.