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 ...

What’s it look like?
The current GS continues the theme introduced more than a decade ago with Lexus’ subtle-but-shapely original GS 300. A bulbous greenhouse and tall tail give it a more distinctly recognizable desig ...

What’s it up against?
This one’s tough to answer: The ES doesn’t really have many direct rivals aside from the Ford Fusion-based Lincoln MKZ, the Cadillac CTS , the Acura TL and the Volvo S80 since the segment is all-b ...