Technical guides, application notes, and product knowledge designed to support distributors and sourcing teams.
When an error code appears on your dashboard, it is likely that a part of your car is not functioning properly or needs replacing. If your check engine light (CEL) appears and diagnostics show…
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Like any other emissions component, a NOx sensor can fail over time. When that happens, the vehicle usually shows several warning signs that can help with diagnosis. n Engine warning lights come on n…
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When a NOx sensor stops working, multiple warning messages may appear on the dashboard and overall vehicle performance can be affected. Because the NOx sensor is part of the SCR system, SCR-related fault messages…
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A critical diesel emissions component used to support regulatory compliance. Introduction A NOx sensor, or nitrogen oxide sensor, is used to detect nitrogen oxide emissions from diesel vehicles and support compliance with emissions regulations.…
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The term Nox represents several forms of nitrogen oxides such as NO (nitric oxide), NO2 (nitrogen dioxide), and N2O (nitrous oxide, also known as laughing gas). In a gasoline engine, NO is the most common form of NOx at around…
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NOx sensors used in the automotive industry are primarily of the amperometric type and feature two to three electrochemical cells in separate chambers. The first cell removes O2 from the sample to prevent interference…
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