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Method of operating an internal combustion engine of motor vehicle, involves determining average nitrogen oxide over predetermined period from engine control unit as a function of two performance requirements exceeding a threshold
Method of operating an internal combustion engine of motor vehicle, involves determining average nitrogen oxide over predetermined period from engine control unit as a function of two performance requirements exceeding a threshold
An average nitrogen oxide loading of nitrogen oxide accumulator catalytic converter is dependent on the performance requirement. The average nitrogen oxide is determined over a predetermined period from the engine control unit, as a function of at least two performance requirements exceeding a predetermined performance threshold.
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