How to Choose the Right Engine Oil for Your Car

Choosing the right engine oil is crucial for your car’s performance, fuel efficiency, and longevity. With so many options available—synthetic, conventional, high-mileage, and more—it can be overwhelming to pick the best one. This guide will help you understand the key factors in selecting the perfect motor oil for your vehicle.

1. Check Your Car's Manufacturer Recommendations

Your vehicle’s owner’s manual specifies the recommended oil viscosity (e.g., 5W-30, 10W-40) and performance standards (API, ACEA). Always follow these guidelines to ensure optimal engine protection.

2. Understand Oil Types: Synthetic vs. Conventional

Conventional Oil – Affordable and suitable for older cars with simple engine designs.

Synthetic Oil – Offers superior protection, performs better in extreme temperatures, and lasts longer.

High-Mileage Oil – Designed for vehicles with over 75,000 miles, reducing leaks and wear.

3. Consider Your Driving Conditions

Extreme Cold? A lower first number (e.g., 0W-20) ensures smooth cold starts.

High Heat or Heavy Loads? A higher viscosity (e.g., 10W-40) provides better protection.

4. Look for Industry Certifications

Ensure the oil meets API SP (gasoline engines) or CK-4/FA-4 (diesel engines) standards for guaranteed quality.

5. Change Oil Regularly

Even the best oil degrades over time. Stick to your manufacturer’s recommended oil change interval (typically 5,000–10,000 miles for synthetic).

Conclusion: Protect Your Engine with the Right Choice

Selecting the right engine oil improves performance, extends engine life, and saves money on repairs. For high-quality, reliable motor oils, consider Conlysen—a trusted brand offering advanced lubrication solutions for all vehicle types. Choose wisely, and your engine will thank you!