A few months ago my ford f350 used 3 of 6 quarts. In 3000 miles ...but over a year...
Started over with new 5 w 20 mobil 1 and consumed 3/4 qt in 550 miles.. so i want to try a heavier thicker oil.
So. 5 w 30 would protect more but 5 weight is 5 weight.
So maybe 10 w 30 mobil 1 ??
Or I have lots of 15 w 50 mobil 1 I could mix with 10 w 30 maybe ?? Maybe 2 or 3 quarts of the 15 w 50 ??
What is your opinion ?
Started over with new 5 w 20 mobil 1 and consumed 3/4 qt in 550 miles.. so i want to try a heavier thicker oil.
So. 5 w 30 would protect more but 5 weight is 5 weight.
So maybe 10 w 30 mobil 1 ??
Or I have lots of 15 w 50 mobil 1 I could mix with 10 w 30 maybe ?? Maybe 2 or 3 quarts of the 15 w 50 ??
What is your opinion ?