Nox E93 325i

Hxm99 · 02-19-2021, 11:49 AM

Hello everyone
The time has finally come, NOx fault plus ageing cat faults. I've read wills post on these issues and I have a question to which I have not found a definitive reply. My question is, a replacement Nox cat function using ISTA D or reingold should resolve the issue regarding the ageing CAT. However, for the issues relating to the Nox sensor itself, I am looking for something that'll be most reliable(lasts longest) / provides me with the best fuel economy, my priority is not power, it is reliability and economy. I would be super grateful if someone could help me out here. feel free to quote price estimates as well.

0l0dom0l0 · 02-19-2021, 02:54 PM

A replacement NOX sensor is only temporary as is registering a new cat via ISTA. I know because I did both - 8 months later (6000 miles) and my aging cat code is back

.

Alternatives seem to be NOXEM and that's about all that I can find at the moment.

02-19-2021, 11:49 AM	#1
Hxm99 Private First Class 2 Rep 106 Posts Drives: BMW 325i E93 Join Date: Jan 2021 Location: Slough iTrader: (0) Garage List [0.00] 2015 4 series conve ... [0.00]	E93 325i Nox Hello everyone The time has finally come, NOx fault plus ageing cat faults. I've read wills post on these issues and I have a question to which I have not found a definitive reply. My question is, a replacement Nox cat function using ISTA D or reingold should resolve the issue regarding the ageing CAT. However, for the issues relating to the Nox sensor itself, I am looking for something that'll be most reliable(lasts longest) / provides me with the best fuel economy, my priority is not power, it is reliability and economy. I would be super grateful if someone could help me out here. feel free to quote price estimates as well.
	Appreciate 0 Tweet Quote

02-19-2021, 02:54 PM	#2
0l0dom0l0 First Lieutenant 69 Rep 316 Posts Drives: BMW E92 330i Join Date: Jun 2020 Location: Uk iTrader: (0)	A replacement NOX sensor is only temporary as is registering a new cat via ISTA. I know because I did both - 8 months later (6000 miles) and my aging cat code is back . Alternatives seem to be NOXEM and that's about all that I can find at the moment.
	Appreciate 1 Hxm991.50 Quote