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:

    Windshield wipers/washers
    Windshield wipers and washers 1 - Rain sensor* on/off 2 - Thumb wheel sensitivity/frequency CAUTION Use ample washer fluid when washing the windshield. The windshield should be thoroughly ...

    Design concept
    At the front, the traditional Volvo V-shaped bonnet incorporates a grille with a wide chrome surround and three-dimensional mesh inserts, plus a large Volvo 'iron mark' badge. The front bumper has ...

    Replacing the battery
    1. Switch off the ignition. 2. Wait at least 5 minutes after switching off the ignition before disconnecting the battery so that all information in the vehicle's electrical system can be stored ...