It is generally recommended to change the motor oil in your motorcycle after the winter season, especially if the bike has been sitting idle for an extended period. Here's why:
Contaminants: Over time, contaminants such as dirt, moisture, and combustion byproducts can accumulate in the motor oil, even if the motorcycle hasn't been used. These contaminants can affect the oil's lubricating properties and reduce its effectiveness in protecting the engine.
Condensation: During the winter, temperature fluctuations can cause condensation to form inside the engine. This moisture can mix with the oil, leading to the formation of sludge or other harmful substances. Changing the oil helps remove any moisture buildup and ensures the engine is properly lubricated.
Oil Breakdown: Motor oil undergoes thermal and chemical breakdown over time, even when the motorcycle is not in use. This breakdown can result in the loss of essential additives that help maintain proper lubrication and protection for the engine. Fresh oil provides optimal lubrication and performance.
Manufacturer Recommendations: It's important to consult your motorcycle's owner's manual or contact the manufacturer to determine the recommended oil change intervals. They may provide specific guidance based on your bike's make, model, and usage patterns.
While it may be tempting to skip an oil change if the motorcycle hasn't been ridden much during winter, regular oil changes are essential for maintaining the longevity and performance of your bike's engine. It's generally a good practice to change the motor oil before storing your motorcycle for an extended period or after a long period of inactivity.