See also:

Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction indic ...

Thrust vs. Thrift
Thanks to the drivetrain's immediate thrust, the CT 200h has adequate oomph for driving solo: It scoots from a stoplight well enough and maintains highway speeds with little trouble. But it lacks ...

But does it go?
With less horsepower on tap than its V8 rivals, the GS 460 won’t win stoplight races. That hardly means that it’s a slouch, however, its eight-speed automatic firing off quick shifts even when lef ...