The #1 reason cars breakdown.. what causes the most need for a future repairs?

Humans are the number one leading cause of used cars breaking down.. I’ve done it I’ve seen it done, and it is the reason for most breakdowns…. Generally people that worked on the car fixing something broke something else or they didn’t take the time to put something back together correctly and they cause problems may not be easily findable by the next.

Ultimately, though it doesn’t matter, it’s always a humans fault …