Has anyone tried cleaning their def/adblue injector? I’ve got 00002BA9 NOx Exceedance - Insufficient Reductant Quality (2016 SDV8).
So I’ve got basic tools to measure DPF status but I’ve had some regen success as
my soot and differential pressure was 19gm/3 & 0.44psi and is now 7.4 and 0.15.
However I’ve still got that error on the Carly scanner but fortunately nothing on the dash yet.
I plan to drain the DEF tank and refill however looking at the general LR forums there is a strong consensus this error is really the injector getting crusted up with adblue crystals and having a poor spray pattern. What’s the thoughts on this and process/success in cleaning the injector? Thanks

Has anyone ever done this? It looks easy enough to do but there’s not a lot of info as where it’s located under the car. Got - 2017 SDV8 Autobiography in Loire Blue
Had- 2008 TDV8 Vogue SE in Java black
Had - 2007 S/C in Stornoway Grey

It’s all in my second post
https://www.fullfatrr.com/forum/topic71846.html

I see your pics but I’m not sure if the wheels I can see are the front or the back. It kinda looks like the middle of the car? Got - 2017 SDV8 Autobiography in Loire Blue
Had- 2008 TDV8 Vogue SE in Java black
Had - 2007 S/C in Stornoway Grey