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The various chemicals emitted in exhaust gasses from an internal combustion engine. The usual gasses which are measured through emissions testing are Nitrogen Oxide (NO2), Carbon Monoxide (CO2), and HydroCarbons (HC).

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How to know whether a Lexus rx450h qualifies for California Emissions standards?

York, Oregon, Pennsylvania, Rhode Island, Vermont, and Washington, as well as the District of Columbia) under the California emission laws soon and wonder if it will automatically qualify for California emissions
WilliamKF's user avatar
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