The use of an engine flush in a motorbike is a matter of personal preference and the specific needs of your motorcycle. An engine flush is designed to clean out any accumulated deposits and sludge from the engine, promoting better engine performance. However, it is important to note that not all motorcycles require or benefit from an engine flush.
If you regularly maintain your motorbike, change the oil at the recommended intervals, and use high-quality oil, you may not need to use an engine flush at all. Modern oils are typically formulated to minimize deposit formation, and regular oil changes help keep the engine clean.
If you feel that your motorbike may benefit from an engine flush, it is generally recommended to use it before an oil change. This allows the flush to clean out any accumulated deposits before the new oil is added. As for the frequency, it depends on various factors such as the age of the motorcycle, its usage patterns, and the type of oil you use.
As a general guideline, some motorbike manufacturers recommend using an engine flush once a year or every 10,000 miles (16,000 kilometers) for older or high-mileage bikes. However, it's always best to consult your motorcycle's owner manual or contact the manufacturer for specific recommendations tailored to your bike.
Ultimately, the decision to use an engine flush and the frequency of use should be based on the recommendations provided by your motorcycle's manufacturer and your own assessment of the bike's condition. If in doubt, it's always a good idea to consult with a qualified mechanic or the manufacturer for guidance specific to your motorbike.