TIL that eyeballing wire bundles can catch issues software misses

Most techs trust the diagnostic suite first. I've found visual checks often spot corrosion or chafing before it flags on screen.

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My buddy's car kept throwing a code, but the fix was just a cracked vacuum hose you could only see by looking under the hood.

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Found a loose connector under the dash once that did the same thing.

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Ugh, my car's been that buddy for years.

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benn326mo ago

Bike chain looked fine but was actually rusted solid.

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