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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Booster cushions
Position the child correctly on the booster cushion
Booster cushions are recommended for children who have outgrown convertible seats.
1. Place the booster cushion in the rear seat of the vehicle. ...
Re-installing the wheel
1. Clean the contact surfaces on the wheel and hub.
2. Lift the wheel and place it on the hub.
Tighten the lug nuts
3. Install the wheel nuts and tighten handtight. Using the lug wrench, tighten ...
Owner maintenance
Periodic maintenance requirements and intervals
are described in your vehicle's Warranty
and Service Records Information booklet.
The following points can be carried out
between the normally sch ...
