nox

I'm new to MB Club, but I have had a C300h for 18 months. At the first service last June, the garage updated the software in the car to enable the external temperature display - my car came without it! Ever since the first service the AdBlue system errors when driving any distance. The...

Hi During a long motorway run my engine diagnostic light came on after getting some advice I booked the car into my local Mercedes dealership. After further investigation it was determined one of the two NOX sensors was faulty on the exhaust. This was replaced under warranty as the car is...

Hi, I've got a some fault codes indicating a dodgy NOX sensor. Two relate to the upstream sensor, and one relates to the downstream one. A search on this site suggests the upstream one is more often replaced. The parts diagrams at Mercedes Benz Teile shows that the NOX sensor used to be...

Hello everybody, Has anyone of you ever bought a NOx sensor for your w219/211 with a petrol engine (350 CGI)? I tried to search for it on the internet, but no luck. Two of them are probably going to be replaced as I had P2205 and P2214 codes ,which means that the NOx sensors have got...

Hello everybody, Has anyone of you ever bought a NOx sensor for your w219/211 with a petrol engine (350 CGI)? I tried to search for it on the internet, but no luck. Two of them are probably going to be replaced as I had P2205 and P2214 codes ,which means that the NOx sensors have got...