See also:

Readiness for Inspection/Maintenance (I/M) test
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 equipment. M ...

Readiness for inspection/maintenance (I/M) test
Due to legal requirements in some states and Canadian Provinces, your vehicle may be required to be in what is called the ready condition for an Inspection/Maintenance (I/M) test of the emissi ...

2009 Nissan Maxima review
As a consumer, I've never considered buying a Nissan Maxima. It just hasn't been on my car radar. After test-driving a 2009 Maxima for a week, it's now on my radar. In fact, I give it the maximum ...