Man Puts Pennzoil Into His Sister’s Ford. Then He Sees What Comes Out Of The Pennzoil Container: 'You Should See 0W-8'

Given how often one is supposed to change their car’s oil, it’s surprising that more people don’t do it themselves.

Of course, even though changing oil is relatively easy, there are plenty of things that can go wrong. The internet is filled with stories of simple oil changes gone awry, leading to everything from minor damage to total engine failure.