See also:

Uniform tire quality grading
DOT (Department Of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades. Quality grades can be found where applicable ...

Readiness for Inspection/Maintenance (I/M) test
WARNING A vehicle equipped with All-Wheel Drive (AWD) should never be tested using a two wheel dynamometer (such as the dynamometers used by some states for emissions testing), or similar equipme ...

Liftgate release
WARNING ● Always be sure the liftgate has been closed securely to prevent it from opening while driving. ● Do not drive with the liftgate open. This could allow dangerous exhaust gase ...