What are the effects of using 5w30 engine oil in a Fit?

[LaCaroline]

Using 5w-30 engine oil in a Fit will increase the vehicle's fuel consumption and noise levels. Below is expanded information on engine oil specifications: 1. In 0W-20, the number before W represents the oil's low-temperature starting capability. The smaller the number, the better the low-temperature starting capability. 0W can withstand temperatures as low as -35 degrees Celsius, while 5W can withstand -30 degrees Celsius. 90% of engine wear occurs during cold starts. Engine oil with good low-temperature fluidity has better pumping capability, allowing it to reach the surfaces of engine components that require lubrication more effectively. Therefore, 0W oil provides better low-temperature protection than 5W oil. If you live in a southern region or where the lowest temperature does not drop below -10 degrees Celsius, there is essentially no difference between using 5W and 0W oil. However, if the lowest temperature falls below -20 degrees Celsius, it is essential to use 0W oil. 2. If the manual specifies the use of 0W-20 oil, but the local temperature is relatively high, 5W-30 oil can be used. If the vehicle is primarily used for daily commuting, using 0W-30 oil will result in lower fuel consumption. However, if the vehicle is frequently used for hauling goods or aggressive driving, it is recommended to use 0W-30 oil.