Recent content by parsky1

Hmm, I never thought a timing belt, radiator and water pump change would slightly contaminate the oil. I suppose I’ll test again with 4K miles on the oil. Thanks

This is my first oil analysis. Valvoline 5w30 High Mileage Synthetic Blend. Red bottle. Concerned about Sodium and Boron. Filled with Toyota coolant. 195k with the v8. Never had a cooling issue. Pretty much babied the thing with 4-5k oil changes. Radiator, TB and WP just replaced at 190k...