When to Switch to Thicker Oil: Mileage Guide

Discover the ideal mileage to switch to thicker oil for your engine's health and performance.

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Consider switching to thicker oil at around 75,000-100,000 miles. As engines age, they develop larger tolerances due to wear and tear, making thicker oil beneficial to maintain proper lubrication and pressure. Consult your vehicle's manual or a professional mechanic for specific recommendations suited to your engine type and driving conditions.

FAQs & Answers

  1. What are the benefits of using thicker oil? Thicker oil provides better lubrication and pressure in aging engines, reducing wear.
  2. Can switching oil types harm my engine? Switching oil types shouldn't harm your engine if done at the right mileage and with proper consultation.
  3. How do I know which oil viscosity is right for my car? Consult your vehicle’s manual or a professional mechanic for personalized recommendations.