What are the most common Mercedes Benz NoX sensor issues?
P220F77 – The heater of NOx sensor 2 (cylinder bank 1) has an electrical fault. The commanded P229E11 – NOx sensor 2 (cylinder bank 1) has an electrical fault. There is a short circuit to ground P13D-F09 The AdBlue system has a malfunction. There is a component fault. P229F-62 NOx sensor 2 (cylinder bank 1) has a malfunction.
What is the fault code on my NoX sensor?
What is the fault code? are you sure that the sensor is faulty, it could actually be that the nox emissions are high. Customer: replied 2 years ago. 2AF2, 2AF4, 2AF6, 2AF9When I run diagnostics it doesn’t say my Nox sensor is “active” but my O2 sensors read “Active”. Expert: CarDoc replied 2 years ago.
What are the failure symptoms of NoX sensor in BMW N43 N53?
Here are the key symptoms of NOx sensor failure for these engines. Without information from the sensor, the engine management software cannot accurately work out how the engine is running in terms of the fuel mixture and air-to-fuel ratio.
How many oxygen sensors does a Mercedes Benz have?
Once you scan your car, you will get a fault code that directs you to the faulty oxygen sensor, for instance, Bank 1 Sensor 2. Which sensor would that be? There are usually four oxygen sensors on your Mercedes-Benz.
Is there an oxygen sensor in my ML320?
Change of pace this week – back to auto repair!The oxygen sensor in our 2000 ML320 failed recently, so today we replace it! One of the easier jobs I’ve done… Change of pace this week – back to auto repair!The oxygen sensor in our 2000 ML320 failed recently, so today we replace it!
Where can I find a Mercedes NoX sensor?
If this is not the exact NOX Sensor you are looking for, or you would like this part in a brand other than Genuine Mercedes, please contact us and one of our customer service experts will help you locate the exact part you need. Click a year range, make, and model below for additional information.
Can a Mercedes-Benz oxygen sensor be replaced?
Mercedes-Benz ML320 / ML350 Oxygen O2 Sensor Replacement (W163) – YouTube Change of pace this week – back to auto repair!The oxygen sensor in our 2000 ML320 failed recently, so today we replace it!
What causes NOx sensors faulty before and after SCR?
So i was advised that most likely NOx sensors became faulty before and after SCR catalyzer . Well anyway replaced those two NOx expesive sensors with not luck, check light comes back = ( after restart. Please help. What causes it to fail? Replaced and no error codes,and then after engine restarted error comes back on
Why is the NoX sensor on my GLC not working?
Nothing was actually wrong but a sensor that monitors when something has gone wrong with the Exhaust Gas Recovery system had itself packed up. Realising replacement would attract a fairly substantial labour charge due accessibility, I resigned myself to a bill well into three figures. And then I had the lightbulb moment.
When did the NoX sensor on my cel go bad?
Took to dealer, replaced both NOx sensor under warranty. Last week, had the CEL with the same fault codes again, now at about 7.4K miles. Plan to take to the dealer again later this week, but how can a replaced NOx sensor went bad in just 2 months/1K miles? I wonder if this sensor issue is masking some root problems.
How many miles does a NoX sensor need to be replaced?
Took to dealer, replaced both NOx sensor under warranty. Last week, had the CEL with the same fault codes again, now at about 7.4K miles. Plan to take to the dealer again later this week, but how can a replaced NOx sensor went bad in just 2 months/1K miles?
Nothing was actually wrong but a sensor that monitors when something has gone wrong with the Exhaust Gas Recovery system had itself packed up. Realising replacement would attract a fairly substantial labour charge due accessibility, I resigned myself to a bill well into three figures. And then I had the lightbulb moment.
Can a NoX sensor fail in an engine?
Although the NOx sensor itself is not mounted in the engine bay, component failure will likely result in an engine warning light. This, of course, is not the most specific indicator of a NOx sensor giving way, but it paints a clearer picture if your car is also experiencing the previously mentioned warning signs.