
Why Routine Car Diagnostics Should Be Part of Your Maintenance Plan
Routine car diagnostics sound technical, but they are really a quick health check for your vehicle. Modern cars use an OBD-II system that records sensor data and error codes.
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Routine car diagnostics sound technical, but they are really a quick health check for your vehicle. Modern cars use an OBD-II system that records sensor data and error codes.

A car that won’t start often points to a weak battery, but the story can run deeper. Modern vehicles depend on a web of wires, sensors, and modules that all draw power.

Your car is a collection of moving parts that depend on thin layers of liquids to keep metal from rubbing metal.