Technical sharing

The article presents three main types of base oils: mineral, synthetic, and semi-synthetic. Each offers distinct advantages in terms of performance, cost, and suitability for various operating conditions. Choosing the right oil depends on specific applications, working environments, and budget. DENIS OIL aims to help users make informed decisions when selecting lubricants.

White smoke from a motorcycle's exhaust is a common but important warning sign. It may indicate serious engine problems such as worn piston rings, cylinder wall damage, or engine oil leaking into the combustion chamber. This article from DENIS OIL helps you identify the causes of white smoke, understand the long-term consequences if left untreated, and learn how to fix the issue effectively to keep your motorcycle running smoothly, safely, and reliably.

Discover the vital role of engine oil in protecting, lubricating, cleaning, cooling, and enhancing the performance of your engine. Learn the technical guidelines for choosing the right oil for both gasoline and diesel engines. Brought to you by the experts at DENIS OIL.

Engine oil turning black is a normal process caused by heat, soot, and cleaning action. Dark oil isn’t always a sign it needs to be changed. Learn the real reasons and how to know the right time to replace your oil for better engine protection.

Dù có thi đạt điểm tối đa, hay lái xe đã ít lâu nhưng chưa hẳn đã rõ các lưu ý dưới đây giúp cho bạn lái xe thoải mái, an toàn hơn.

Common Issues & Engine Seizure Causes – Kia Carnival After long-term use, Kia Carnival often faces: oil leaks, transmission shudder, ABS sensor failures, sliding door malfunctions, radiator leaks, weak shock absorbers, and high fuel consumption. Engine seizure causes: low oil, wrong oil filter installation, poor-quality oil, overheating (radiator/fan failure), hydro-lock, ignoring warning lights. Oil recommendation: • Petrol: SAE 5W-30, API SN/SP • Diesel: SAE 5W-30 or 10W-40, API CI-4/CJ-4/CK-4