Symptoms of Using Low-Quality Engine Oil in Motorcycles?

[LeEllie]

Symptoms of using low-quality engine oil in motorcycles include the following: Initial stage after using low-quality engine oil: Initially, the motorcycle sounds normal, but after running about 300 kilometers, the valve noise becomes noticeably louder. Engine oil consumption begins: Originally, the motorcycle did not consume engine oil. However, after using that oil, the oil level inexplicably starts to decrease. Clutch begins to slip: When shifting gears while riding the motorcycle, there is a sensation of clutch plate slippage. Engine oil becomes very thin: After a short period of running with low-quality engine oil, when the dipstick is pulled out, the oil appears very thin.