• qjkxbmwvz@lemmy.sdf.org
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    1 year ago

    I know it’s just a meme, but an OBDII dongle — even a cheap $10 Bluetooth one — is super useful. You can read and reset the codes, and watch stats in real-time if so inclined.

    • Rin@lemm.ee
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      1 year ago

      My car doesn’t have a reliable km/h gauge so I used an app to poll the speed of the car and show it up on my phone exactly in the way you described.