How do states use OBD II for emission inspections?

How do states use OBD II for emission inspections?  - Emission inspection readiness - Maintaining your car - Maintenance and specifications - Volvo XC60 Owners Manual - Volvo XC60

Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission test.

    See also:

    Paint touch up
    Model plate with paint color code Paint damage requires immediate attention to avoid rusting. Make it a habit to check the finish regularly – when washing the vehicle for instance. Touch-up if n ...

    Radio text
    This text provides information about the song that is currently playing. To turn this feature on or off, press OK/MENU and scroll to Show radio text and press OK/MENU to toggle between on or o ...

    Cleaning the interior
    Only use cleaning agents and car care products recommended by Volvo. Clean regularly and follow the instructions included with the car care product. Upholstery care Fabric Clean with soapy water ...