The Harbor Freight MADDOX back-probe kit lets DIYers test automotive sensors safely. Just insert between wire and insulation, ...

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

The fire in Napa County has burned 6,819 acres as of Wednesday afternoon, and containment is at 91%, CAL FIRE said. All evacuations and warnings have been lifted.

Learn how to diagnose active wheel speed sensors, avoid ABS misdiagnosis, and prevent costly comebacks in your shop.