Should the Kia Pegas use 5W20 or 5W30 oil?

2 Answers
OOwen
07/29/25 12:06am
The Kia Pegas is recommended to use 5W30 oil. For conventional mineral oil, it is advised to change it every 5,000 kilometers or every six months. In 5W30 oil, the number 5 represents the viscosity of the oil. The smaller the number, the lower the viscosity of the oil, which means the oil flows better. Here is some relevant information about automotive engine oil: 1. Generally, a car should have its oil changed approximately every 5,000 kilometers to ensure better lubrication and cleaning of the engine, allowing the car to perform optimally. 2. When adding oil, it is essential to use the same type of oil. Mixing different types of oil is not allowed as it can interfere with the engine's operation and negatively impact its lifespan. 3. If the oil level is low, the car may exhibit symptoms such as abnormal engine temperature rise, unusual engine noises, lack of power during acceleration, or abnormal vibrations while driving. When these symptoms occur, it is crucial to conduct a thorough inspection of the car promptly to prevent any adverse effects on its normal operation.
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Orlando
08/12/25 4:23am
I've been driving the Hyundai Accent and have some insights on engine oil selection. I always pay attention to the manual's recommendations. The official recommendation for the Accent is 5W-30 oil because its viscosity is more stable. During hot seasons like summer, it provides better engine protection against wear. In cold regions or for newer models, some might try 5W-20 for better fuel efficiency, but this could reduce lubrication effectiveness and cause engine issues. I never ignore the manual's advice and change the oil every six months to extend engine life. By the way, car maintenance also depends on local climate – in hot areas like the south, it's safer to use higher viscosity oil.
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