How do states use OBD II for emission inspections?

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.
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Driving Impressions
Serving as a thoroughly civilized, tightly constructed road machine, the XC70
cruises effortlessly. A touch on the gas pedal can make the car leap ahead,
whether the driver is starting off from a ...
Unlocking the vehicle
• A keyless drive remote key must be on the
same side of the vehicle as the door to be
opened, and be within 5 feet (1.5 meters)
of the door's lock or the tailgate (see the
shaded areas in the ...
Minor stone chips and scratches
Material:
• Primer – can
• Paint – touch-up pen
• Brush
• Masking tape
If the stone chip has not gone down to the bare
metal and an undamaged color coat remains,
you can add paint immediately ...
