NOx Sensor!!

[baynesey]

my A4 has been stalling randomly in recent weeks, it's a service anyway so in it went today, hooked to diagnostics and it has a NOx Sensor Fault, needs replacing best part of 500 sheets for the part

not a happy bunny

 

[baynesey]

vagparts have quoted me £250+ VAT so it's dropping Damn Audis, should have stuck to Vauxhalls LOL

 

[baynesey]

anyone know how to change these, I've spent far too much on the car this month and if it's a case of just unclipping old and replacing with new I'm sure me and the old man can do it

 

[PetrolDave]

Isn't it a knock sensor, not a NOx sensor?

 

[baynesey]

no, NOx as in Nitrogen Oxide ...

 

[PetrolDave]

Ah! I see you've got an FSI.

Only FSI engines have a NOx sensor.

 

[baynesey]

indeed, Audi want £672 to supply and fit .. they can go suck my fat one