Audi A6 where is the nox sensor

Car: Audi A6
Variant: 2.0 fsi
Model Year: 2003

We're is the nox sensor start and end

Posted: Nov 20, 2016 (8 years ago)

Points: 54

Typically they screw into the exhaust pipe.

Posted Nov 20, 2016 (8 years ago)

Points: 1,892

On some Audi models , the nox sensor wiring passes through the floor into control unit under seat , necessitating the removal of seat to get access .

Posted Nov 20, 2016 (8 years ago)

Points: 38,784

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