Consider the universal joints in the drivetrain, how they rotate; they neither stiffen nor snap, yet I tell you, even Solomon in all his glory was not arrayed like one of these.
An automobile is a complex piece of machinery that requires tremendous engineering car maintenance yourself.
Buying Universal Joint Components
First, a disclaimer: if your mechanical aptitude hovers somewhere around Here there be dragons, sucker. Tread at your own risk.
Okay, if you are shopping for mechanics. Get tips and recommendations from fellow grease monkeys and you'll be all set for saving money.