Learn what that pesky dashboard light means before heading to the shop — and maybe save some cash in the process.

An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

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Is your check engine light on? We can't fix that. But we can point you to the right OBD2 scanner to diagnose all kinds of… ...

John Wilkins, clinical director at the institute’s Human Longevity Laboratory, puts it like this: “When you ask how old ...

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