
Low ash engine oil is labeled as C2/C3-04. Engine Oil Selection: When selecting engine oil, it's not about choosing the most expensive one, but rather selecting the appropriate oil based on the characteristics of your car's engine and your usual driving habits. Engine oil can be categorized based on winter and summer use. For winter, the primary consideration is the low-temperature viscosity grade. In summer, due to higher temperatures, there's no need to select oil with a superior low-temperature viscosity grade. Engine Oil Grades: Engine oil grades are classified based on quality and viscosity levels, specifically for gasoline engines.

As an experienced driver, I remember how troublesome it can be to choose the wrong engine oil. The labeling for low-ash oil is usually clearly marked on the bottle, such as "Low SAPS" or "Low Ash," and you might also see ACEA C-series symbols like C2 or C3. Some brands directly use the term "DPF friendly." Why is this important? High ash content can easily clog the engine's particulate filter, especially critical for diesel vehicles, leading to issues with the exhaust treatment system and costly repairs. Nowadays, before selecting oil, I carefully check the packaging instructions to confirm it has specifications like API SP or similar labels, avoiding the temptation to use cheaper conventional oil. After switching to low-ash oil, the car runs more smoothly and reduces pollution emissions. For new car models or vehicles frequently used for long-distance travel, this is essential knowledge.

After driving for daily commutes over time, I've realized that the oil label is a crucial point for maintenance. Low-ash oils often have prominent markings on the bottle, such as "ash content below 1%" or ACEA C-class designations like C1; some API standards like FA-4 also carry this attribute. This label is important because it protects the vehicle's emission system, prevents carbon buildup, and helps extend engine life. I check the oil packaging every month—don’t overlook the details. After using it, my car's emissions are much cleaner, making city driving more reassuring. Additionally, when selecting oil, pay attention to brand marketing information—many directly highlight eco-friendly properties to ensure you don’t mistakenly use high-ash products.

Driving to school saves on fuel costs, but engine problems can be costly. Low-ash engine oil is commonly labeled as "Low Ash" or similar terms on the bottle, along with specifications like API SN Plus. The key is the ash content value, typically less than 0.8%. This helps reduce the risk of clogging the catalytic converter, avoiding extra repair expenses. Before choosing oil, check the packaging for these labels. A practical tip is to emphasize the need for low-ash oil at the repair shop to ensure both vehicle safety and environmental protection.


