Stopped at a small shop in rural Kansas last month

I was driving through Kansas for a family thing and pulled into a one-bay garage to check a weird noise in my truck. The guy running it was maybe 70, and he diagnosed a loose heat shield in about 30 seconds without even putting it on a lift. He just crawled under there with a flashlight and a screwdriver. Made me think about how much skill gets lost when shops rely on scanners for everything. Has anyone else run into an old timer who could find problems just by listening?

3 comments

3 Comments

the_phoenix2mo ago

Read something similar in a car forum last week where a guy said his grandpa could tell which cylinder was misfiring just by the pitch of the exhaust note. These old timers grew up without computers in cars so they had to learn what every sound and vibration meant. My uncle was the same way with tractors, he could walk past one and say "the number three bearing is going" and he was always right. Makes you wonder if we're losing a whole generation of mechanical intuition that can't be replaced by a code reader.

bell.taylor1mo ago

Wait his grandpa could tell which specific cylinder just from the exhaust note? That's wild. My mind is blown right now because I can barely tell if the noise is coming from the front or back of the car. The fact that he could pinpoint cylinder number three or whatever just by the pitch of the exhaust is insane to me. I mean that takes years and years of just sitting there listening to engines run and memorizing every little change. We really are losing something special because now we just plug in a scanner and it tells us the code. But a code reader can't tell you the difference between a loose belt and a bad bearing the way those guys could just by standing next to it.

grantthomas2mo agoTop Commenter

@the_phoenix real skill gets replaced by convenience everywhere, not just in garages.