[TACTICLY]

I have been breaking car in the right way checked oil at about 600 miles after an 80 mile drive and it was towards the bottom of the two lines, I know a quart every 1000 miles is not unusual so added 1/2 quart, then checked reading and it was 1/4 inch below top line, today I rechecked it and it was saying too much oil and it was yellow. Any reasons to why and what should I do, car runs fine except for long cranks when sitting and cold. Drove 70 miles today in heat level back to normal must have been slightly over, warning light was never on only I drive said it, will wait to see light next time before adding good to know my car is burning no oil. Picking up 1m next week.