Frequently Asked Questions

Antifreeze and coolant are fluid mixtures that regulate your engine's temperature by preventing it from freezing in cold weather and overheating in hot conditions. These products typically contain ethylene glycol or propylene glycol and various additives that protect your cooling system from corrosion. ELF offers high-quality coolants that maintain optimal engine temperature and protect vital components in all weather conditions.

Oil burning occurs when engine oil leaks into the combustion chamber and burns with the fuel. This can happen due to worn valve seals, piston rings, or cylinder walls. Signs include blue smoke from the exhaust, decreasing oil levels between changes, and poor engine performance. Regular maintenance with high-quality ELF lubricants can help prevent these issues, but if you're experiencing oil burning, we recommend consulting a professional mechanic.

Synthetic oils offer numerous advantages over conventional oils, including better performance in extreme temperatures, improved engine protection, extended oil change intervals, better fuel economy, and reduced engine deposits. ELF synthetic oils are engineered with advanced technology to provide superior protection for modern engines while helping to maintain performance over longer periods.

Synthetic oil typically needs changing every 7,500 to 15,000 kilometers, depending on your vehicle manufacturer's recommendations and driving conditions. However, factors like severe driving conditions, extreme temperatures, or heavy loads may require more frequent changes. Always consult your vehicle's owner manual for specific intervals, and consider using ELF's premium synthetic oils for optimal engine protection between changes.

Lubricants serve multiple essential functions in your vehicle: they reduce friction between moving parts, prevent wear and tear, help cool engine components, clean and carry away contaminants, prevent corrosion, seal gaps between piston rings and cylinder walls, and improve fuel efficiency. ELF lubricants are specially formulated to perform all these functions effectively, ensuring your engine runs smoothly and efficiently.

To improve fuel economy, use the right grade of high-quality ELF oil recommended for your vehicle, ensure regular maintenance including oil and filter changes, maintain proper tire pressure, drive smoothly avoiding rapid acceleration and braking, reduce idle time, remove excess weight from your vehicle, and use the correct fuel grade. Using premium ELF lubricants can help reduce internal friction and improve engine efficiency.

Motor oil labels contain critical information: the viscosity grade (e.g., 5W-30) indicating oil thickness at different temperatures, performance specifications (API, ACEA) showing compatibility with various engines, oil type (synthetic, semi-synthetic, mineral), brand and product line, and recommended uses. ELF labels provide clear guidance to help you select the right oil for your specific vehicle requirements.

Yes, motor oil does have a shelf life. Unopened motor oil typically lasts 2-5 years when stored properly in a cool, dry place away from direct sunlight. Once opened, it's best to use the oil within one year. ELF motor oils contain date codes on their packaging to help you identify production dates. Always check for signs of contamination or separation before using stored oil.

Lubricant norms are standardized specifications established by organizations like API (American Petroleum Institute), ACEA (European Automobile Manufacturers Association), and JASO (Japanese Automotive Standards Organization). These norms define performance requirements for different applications and operating conditions. ELF lubricants meet or exceed these international standards, ensuring optimal performance and protection for your vehicle.

The best lubricant for your car depends on several factors, including your vehicle's make and model, age, mileage, driving conditions, and manufacturer recommendations. ELF offers a comprehensive range of lubricants designed for specific engine types and operating conditions. You can use our oil selector tool on our website or consult your vehicle's manual to find the ideal ELF lubricant that matches your car's specific requirements.