I would like to understand when and why it would be a good decision to start using high mileage oil instead of non high mileage oil. This would be for all types of motor oil: synthetic, conventional, and synthetic blend.
What additive package elements are used to make an oil a high mileage oil?
If my vehicle is mainly used as a commuter (work) vehicle, at what mileage should I start to consider high mileage oil?
Should high mileage oils be used or not used in high performance engines?
Are there any risks using synthetic high mileage oil for extended oil changes( 10k miles)?
What additive package elements are used to make an oil a high mileage oil?
If my vehicle is mainly used as a commuter (work) vehicle, at what mileage should I start to consider high mileage oil?
Should high mileage oils be used or not used in high performance engines?
Are there any risks using synthetic high mileage oil for extended oil changes( 10k miles)?