I have ~2 gals of M1 5w30EP and ~2 gals of regular M1 10w30. I am thinking about mixing half and half in my 2002 jeep wrangler inline 6 for the next oil change. The vehicle has ~65,000 miles and I have been using M1 10w30 since ~10,000 miles.
Should I not do this?
Thanks,
EH
Should I not do this?
Thanks,
EH