When your car turns on, the computer under the dashboard runs a quick diagnostic of your car. If a problem is detected, the check engine light will turn on. Here is how you can diagnose your car to determine what has gone wrong, and how you can fix it.
How to Find out what your car is trying to tell you when the check engine light is on

By scott kilmer
Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.
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