Why do mechanics always overfill when it comes to fluids?

Why do mechanics always overfill when it comes to fluids?

I always overfill your mother with my fluids.

Go to a different one that's less shit then, I always make sure it's right on the line.

Good guy mechanic. Too bad all the mechanics in my area (SoCal) are minorities.

Rather them overfill than underfill.

>Living in Commiefornia
Just end your fucking life now

Believe me. I want to move badly.

Because most of my customers are morons and go 3000 km over the sticker without checking the oil level. So yeah I'll risk some minor catalytic contamination over the long run to prevent undue engine wear.

Because your car holds 4.8 quarts of oil and you cant buy oil in those amounts.

I enjoy this board, it brings me back to high school