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US08359914B2 Procedure for checking the functionality of a pump 有权
检查泵功能的步骤

Procedure for checking the functionality of a pump
摘要:
A procedure for checking the functionality of a reducing agent pump (172) of a NOx-reduction system of a combustion engine (110) is thereby characterized, in that it is checked, whether the pump (172) reaches a default engine speed value in a defined time interval within defined limits.
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