Thick vs. Thin Engine Oil: Which is Right for Your Vehicle?
Discover whether thick or thin engine oil is best for your vehicle's needs and driving conditions.
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Thick or thin engine oil depends on your vehicle's requirements and driving conditions. Thicker oils (higher viscosity) offer better protection at high temperatures and are ideal for older engines with wear. Thinner oils (lower viscosity) provide better lubrication at start-up and improve fuel efficiency in modern engines. Always consult your vehicle's manual or a professional mechanic before making a choice.
FAQs & Answers
- What is the difference between thick and thin engine oil? Thick oil offers better protection at high temperatures, while thin oil improves fuel efficiency and lubrication at start-up.
- How do I know which engine oil is best for my car? Consult your vehicle's manual or a professional mechanic to determine the recommended viscosity for your car.
- Can using the wrong oil viscosity harm my engine? Yes, using oil that doesn't meet the manufacturer's specifications can lead to inadequate lubrication and increased wear.
- Is thicker oil always better for older engines? Generally, thicker oil can offer better protection for older engines, but it's essential to follow the specific oil recommendations in your vehicle's manual.