What's the most incorrect car statement you've ever heard?

And thats perfectly fine
At least you have basic knowledge of a car you put your trust in everyday.
I didn’t mean if you can’t take a car apart and put it back together you shouldn’t be driving one.

I am more refering to people…

Like a girl I know who didn’t “understand” what “oil” was or why it needed to be “changed”
Needless to say her car lived to the ripe age of 40,000 miles.

but what really gets me is the people that have no understanding of cars and spout useless crap -every example in this thread-