What is a lubricating system in automotive?

The automobile lubrication system is a set of precision mechanical devices that provide continuous lubrication to the engine, with its core function being to reduce friction and wear between metal components through oil circulation. High-quality engine oils like the Petronas Syntium series utilize fully synthetic base oils and CoolTech technology, which enhance oil film resilience and dissipate engine heat. The 5W-30 variant is priced at approximately 258 Ringgit per 4L, offering a balance between wear resistance and cost-effectiveness. Regular maintenance of the lubrication system is essential; It is best to replace the engine oil and filter every 5,000 to 10,000 kilometres. Improper maintenance may result in sludge buildup or abnormal oil pressure, potentially leading to engine overheating or reduced performance. When selecting engine oil, consult the viscosity specifications in the vehicle manual (such as SN or SP grade certifications). In high-temperature and dusty conditions, higher-viscosity products like 0W-40 should be prioritized for enhanced protection.