Category Archives: used car

Best OBD Code Reader-Scanners

What is an OBD code reader and how is it used?

OBD-II code readerAn OBD (On-Board Diagnostic) scanner-reader is a good device to have for your own car or when shopping for a used vehicle.

When the “Check Engine” light comes on in a vehicle, the vehicle’s computer actually stores and saves the data about the problem that caused the light. The data is stored as a unique code that identifies the problem.

A Check Engine light indicates a problem that, if ignored, can cause one of more of the following issues:

  • Serious engine damage
  •  Poor gas mileage
  •  Vehicle performance problems
  •  Expensive repair costs
  • Emissions inspection failure

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