New to me 2018 4.4 can’t figure out what this noise is? It’s passenger side front wheel area under the adblue fill point, can’t really hear it in the engine bay can’t say I noticed it during viewing or test drive

https://youtube.com/shorts/hSmPdrsPp4Y?si=S0tAsx0qi3fncDbb

the engine lights on (about right for day two of ownership!) I had been prodding about in the air filter boxes and looking for the oil cooler leak but didn’t unplug anything then noticed the noise

My GAP iid doesn’t work on the 2018 but will get access to an Icarsoft in a couple of days, there’s no restricted performance it’s driving normally 1972 Series 3 full of character
1985 90 pick up went anywhere
1992 90 Exported
2007 L322 that was an experience
2010 D4 more versatile than a Swiss army knife, now gone
2011 L322 4.4 VSE traded in
2018 L405 4.4 VSE Sold a wrong un
2016 L405 4.4 AB

Video number two, it’s a hissing noise sounds like it’s coming from behind the passenger front wheel I’ve stuck my camera up but nothing obvious, does anyone else’s make this noise? Would anyone mind listening to theirs??

?si=phZ0WhaUDugYatuv

What I could see with the camera

Click image to enlarge

fuel burning heater? ... - .- -.




Y. O. L. O.
.

Just been and unplugged it ……. No difference
It does change with the RPM maybe somethings a bit dry? Can’t think what’s over that side to make the noise tho 1972 Series 3 full of character
1985 90 pick up went anywhere
1992 90 Exported
2007 L322 that was an experience
2010 D4 more versatile than a Swiss army knife, now gone
2011 L322 4.4 VSE traded in
2018 L405 4.4 VSE Sold a wrong un
2016 L405 4.4 AB