Poll of 3,000 UK-based drivers found that only 56% know what the ULEZ is, while fewer than one in five understood the rules for Oxford s more stringent Zero Emission Zone (ZEZ).
One in five motorists living in cities with clean air zones - including the Birmingham CAZ and Glasgow LEZ - have either sold or are being forced against their wishes to sell vehicles.
One in five motorists living in cities with clean air zones - including the Birmingham CAZ and Glasgow LEZ - have either sold or are being forced against their wishes to sell vehicles.
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The purpose of the exhaust gas analysis is to determine the composition and concentration of the different gases. The analysis is essential, especially for evaluating the air-fuel ratio, surplus air, products of combustion, and unburned constituents.