Should Mazda use 0w20 or 5w30?
2 Answers
Mazda can use either 0w20 or 5w30. More information about engine oil is as follows: 1. Engine oil refers to the specialized lubricant used in internal combustion engines, which also serves functions such as cleaning, rust prevention, and cooling. 2. Engine oil grades are classified based on quality and viscosity levels. Oil for gasoline engines is usually denoted by the letter "S", while oil for diesel engines is typically denoted by the letter "C". 3. Engine oil consists of base oil and additives, where base oil is the main component of the lubricant, determining its basic properties, and additives can compensate for the shortcomings of the base oil.
When I bought my new Mazda, I also struggled with whether to use 0w20 or 5w30 oil. New drivers can easily get confused. I checked the owner's manual, and Mazda recommends 0w20. For example, with my CX-5, I noticed a slight drop in fuel consumption after switching, and the ride felt smoother. The technician at the dealership explained that modern engines are optimized for thinner 0w20 oil, which allows for quicker cold starts and doesn’t overheat in summer. However, it’s crucial to change the oil on time and check it every 5,000 kilometers. For older cars or those driven in extremely hot climates, the manual might suggest 5w30 for better engine protection. From my experience, don’t try to save a few bucks by randomly switching oils—it can damage the engine. Taking the time to check the manual is the safest way to save money and peace of mind, or you might end up spending much more on repairs.
