Have the oil and filter changed at the recommended service intervals, using the recommended oil for your vehicle. You can find this information in your Owner Manual. High oil consumption can indicate ...

To find out which oil you need, all new cars come with a recommended grade – and likely a recommended manufacturer – listed in the manual. It will be shown in numbers, separated by a w, such as 5w30.

If your mechanic recommends a high-mileage motor oil, how do you know when it's worth it to upgrade? And what are the pros ...

For instance, the oil cap on my Range Rover says, "Castrol recommended." In reality, my car's engine has exactly zero ...