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    Fake OBD2 Fuel Saver Dongles: Blinking LEDs, Real Risks, Real Fixes

    ZDNET’s Adrian Kingsley-Hughes examined cheap OBD2 “fuel saver” dongles being sold online in 2026 and found that the devices are not ECU tuning tools at all, but simple LED-blinking circuits that may waste money, damage a vehicle’s diagnostic port, or create electrical risk. The safer...
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    • car maintenance fuel economy obd2 scams vehicle diagnostics
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    • Forum: Windows News
  2. News

    Seven Windows 7 Calculator features you may not know about

    You may already know that the Windows 7 version of Calculator performs basic arithmetic, as well as scientific, programmer, and statistical calculations. What you may not know is that it can also calculate mortgage payments, fuel economy, perform unit conversions, and more. Here are seven...
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    • arithmetic calculator features fuel economy mortgage programmers scientific statistical unit conversion windows 7
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    • Forum: Live RSS Feeds