Automotive innocence

Everyday car, never think about it. I service it myself and it runs like a swiss watch. My hobby cars I'm always listening for something out of the ordinary. I listen for howls,grinding,thumps and check for smells. Fifty years old and though most parts have been changed, there is questions about how good replacement parts are, especially today's parts. Carry a tool box with a few essential tools, wire, fuses, fire extinguisher ........ oh yeah duct tape. :)