See also:

Tread wear indicator
The tires have wear indicator strips running across or parallel to the tread. The letters TWI are printed on the side of the tire. When approximately 1/16" (1.6 mm) is left on the tread ...

Design concept
Volvo's design language, created under the design directorship of Peter Horbury, reached its zenith in the Volvo C30 when it was launched in 2006. 'We were a bit more playful, less formal and more a ...

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 ...