15k on oil. Large spike in copper. Do I change the filter and top off or full oil change
144,374 (5192) 149,786 (10631) 154750 (15950)
Iron 10 14 27
Aluminum 2 1. 2
Copper 3 12 308
Lead 0 1 6
Tin 1 0 1
Cadmium 0 0 0
Silver 0 0 0
Vanadium 0 0 0
Silicon 5 6 9
Sodium 3 6 6
Potassium 1 0 3
Titanium...