Trevor

Try this company https://www.petrolcaps.co.uk/

Sounds like they have arrived a diagnostic conclusion which seems quite reasonable. Not sure why it cuts out though, but sometimes this can occur when the engine revs 'stumble' Please let us know how it all goes

If it is coming from the interior (e.g. back of the steering wheel) then it could be the SRS rotary coupler as they can suffer from moisture and dirt ingress over time

I would use google lens and translate functions to define which controls do what

Hi....welcome to the Club Please let us know how you get on with it all Good to have you onboard

Hi .... welcome to the Club Nice collection of cars - good to have you onboard

Hi Simon...welcome to the Club You certainly have a good collection of Nissans Good to have you onboard

In the UK there is a windscreen company called Autoglass and they have all the equipment and necessary knowledge to set up the ADAS If there is somewhere similar in Sweden that you could take the car to for a check and if necessary get them to set it up correctly

I have used a company before that specialise in aftermarket audio replacement https://www.iceboxauto.com/nissan-murano-2015-18-gps-navi-android-auto-11-carplay-oem-style-radio-ni072 Not sure if the one listed is the same style as it states it for a later model?

First thing I would have suggested is fitting a new good quality battery. Also, not entirely sure if maybe the stored battery voltage needs resetting with a scan tool

`when did the fault start - following an accident or body damage?

Hi ..... welcome to the Club It's a perfect car for local use more so than motorway but it should be mostly reliable and also economical Enjoy the forums

there are some posts on google search relating to the PO409 code I would first start by running some cleaning solution through the fuel and give the engine a very long high revs run to burn off any excess carbon that has collected in the EGR or Intake Manifold

possibly air mass meter is causing the jerking - try removing, cleaning and replacing Another possible cause could be the throttle pedal sensor needs replacing? Have you turned off the air conditioning as this will run a fan on start up

thanks for updating us and please let us know how it proceeds