What Engine Oil for High Mileage Cars?
As cars age, they require different maintenance and care to keep them running smoothly. One important aspect of maintaining an older car is choosing the right engine oil. High mileage cars have specific needs when it comes to engine oil, and using the wrong type can lead to premature engine wear and other problems.
What to Look for in Engine Oil for High Mileage Cars
When choosing engine oil for a high mileage car, there are several key factors to consider:
- Viscosity: Viscosity is a measure of how thick or thin oil is. High mileage cars typically require oil with a lower viscosity, such as 5W-30 or 5W-40. This type of oil flows more easily and can help to reduce friction and wear in older engines.
- Additives: Engine oil contains additives that help to protect the engine from wear, corrosion, and other problems. High mileage cars may benefit from oil with additional additives that are designed to reduce wear and improve engine performance.
- Manufacturer recommendations: Always consult your car’s owner’s manual for the manufacturer’s recommended engine oil type. Using oil that does not meet the manufacturer’s specifications can void your warranty and lead to engine problems.
Types of Engine Oil for High Mileage Cars
There are several types of engine oil available for high mileage cars:
Synthetic Oil
Synthetic oil is a type of oil that is made from chemically engineered components. It is designed to provide better protection and performance than conventional oil. Synthetic oil is more expensive than conventional oil, but it can last longer and provide better protection for older engines.
Blend Oil
Blend oil is a mixture of synthetic oil and conventional oil. It offers some of the benefits of synthetic oil, such as improved protection and performance, but at a lower cost. Blend oil is a good option for cars with moderate mileage or for those who want to upgrade from conventional oil without spending too much money.
Conventional Oil
Conventional oil is the most common type of engine oil. It is made from refined crude oil and contains fewer additives than synthetic or blend oil. Conventional oil is less expensive than synthetic oil, but it does not provide the same level of protection and performance.
Which Engine Oil Is Right for Your High Mileage Car?
The best engine oil for your high mileage car depends on several factors, including the age, mileage, and condition of your car, as well as your driving habits. If you are unsure which type of oil to use, consult your car’s owner’s manual or a qualified mechanic.
Here are some general guidelines:
- Cars with over 75,000 miles: Use synthetic or blend oil with a viscosity of 5W-30 or 5W-40.
- Cars with over 100,000 miles: Use synthetic oil with a viscosity of 5W-40 or 10W-40.
- Cars with over 150,000 miles: Use synthetic oil with a viscosity of 10W-40 or 15W-40.
Conclusion
Choosing the right engine oil for a high mileage car is essential for maintaining its performance and longevity. By following these guidelines and consulting your car’s owner’s manual, you can choose the best oil for your vehicle and keep it running smoothly for years to come.
