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My aha moment with intermittent electrical gremlins in newer models
Tracing the ground connection solved months of random dashboard lights.
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nora_park21d ago
My buddy's 2021 SUV had similar flickering lights until he cleaned the main ground bolt under the hood. Honestly, those factory grounds can corrode faster than you'd think, especially in humid areas. Tbh, it's worth checking every ground strap before replacing expensive sensors.
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gavin_jones1021h ago
My old Civic had dash lights going crazy last year. Pulled the negative cable and sanded the battery terminal and the chassis ground spot til they were shiny metal again. Fixed it completely and only took twenty minutes. Bad grounds cause so many weird electrical problems that people blame on other parts. Always start with the free fixes before buying anything.
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