The GM oil life monitors use a few criteria, including mileage, time, and engine temperature. Generally, the car hits 7,500 miles or one year has passed, the oil life will go to zero, indicating it...
The GM oil life monitors use a few criteria, including mileage, time, and engine temperature. Generally, the car hits 7,500 miles or one year has passed, the oil life will go to zero, indicating it...