NOx
NOx
(Oxides of Nitrogen). NOx is a pollutant gas which can be
emitted by petrol and diesel engines. Depending on local laws
and legislature NOx emissions are one of the pollutants which may be checked
for during servicing and maintenance. NOx is only created
during high temperature running of the engine. A common cause
of high NOx emissions is a faulty EGR valve.
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