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Had a change of heart about paying for diagnostics after visiting that shop in Dayton
I used to be the guy who thought paying 100 bucks for a diagnostic was a scam. Always figured I could figure it out myself with a cheap code reader and some forum digging. Then my buddy's shop over in Dayton let me hang around one afternoon while they worked on a Subaru that had us both stumped. The owner didn't just plug in a scanner. He spent 20 minutes tracing a wiring harness, checked voltage drops at three spots, and even pulled the fuse box to look for corrosion. Turns out the issue was a ground strap that looked fine but was green underneath. He charged the customer 120 for that hour and it saved them from replacing a whole ECU for 800. I walked out of there realizing the money is for the knowledge and the process, not just the machine. Has anyone else flipped on this after seeing a pro actually work through a problem step by step?
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the_kevin24d ago
The part where he pulled the fuse box to check for corrosion hit me hard. I once paid $90 for a "diagnostic" that just told me I needed a new O2 sensor, replaced it myself, and the light came back a week later. Turns out I was the idiot paying for a code reader with a markup. Watching a pro actually trace the problem instead of guessing at the cheapest fix is like seeing a magician explain the trick. I felt embarrassed for every time I argued with a shop about their labor fees. Now I'm the guy who asks if I can watch them work, and I've learned more in two visits than a year of forums ever taught me.
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