What Happens If You Use 5W-30 Instead of 5W-20 Motor Oil?

Learn the impact of using 5W-30 oil instead of the recommended 5W-20 for your vehicle.

320 views

If you accidentally put 5W-30 instead of 5W-20 motor oil in your car, it can still operate, but there could be minor impacts on fuel efficiency and engine performance. Short-term use won't typically cause significant damage, but over time, it may lead to increased engine wear. It's advisable to correct this by doing an oil change with the recommended 5W-20 oil at your earliest convenience.

FAQs & Answers

  1. Is it safe to use 5W-30 in my car that requires 5W-20? Yes, short-term use is generally safe, but it may affect performance and efficiency.
  2. How often should I change my engine oil? It's usually recommended to change your oil every 5,000 to 7,500 miles, depending on your vehicle.
  3. What happens if I don't fix the oil mistake? Over time, continued use of the wrong oil could lead to increased engine wear and decreased efficiency.
  4. Can using the wrong oil damage my engine? While minor short-term use might not cause immediate damage, using the wrong oil consistently can lead to long-term issues.