Oil Change every 15k miles?

[KRAM36]

Originally Posted by eacallo986

I change mine every 7k using Mobil1 15 / 50. I live in Northern Calif. I use Synthetic oil because it doesn't break down as fast as non synthetic.

If your changing your oil every 3k to 5k, use a good non synthetic oil and save yourself a little $.

Your comments/opinions especially on using Mobil1 15/ 50 would be much appreciated.

Thanks!
Ed

I use what Mobil 1 says to use in my car 0W-40

https://mobiloil.com/en/product-selector?Year=2003&Make=UG9yc2NoZQ%3D%3D&Model=Qm94c3Rlcg%3D%3D&Engine=Um9hZHN0ZXIgUyA2LUN5bCAzLjIgKEdBUyk%3D