how many and where are they located on my 03 plate A4 3.0 Cab? Had fault codes read and 2 cylinders came up at fault as well as lambda sensors, are they an expensive fix and what about fitting them, if needed?
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how many and where are they located on my 03 plate A4 3.0 Cab? Had fault codes read and 2 cylinders came up at fault as well as lambda sensors, are they an expensive fix and what about fitting them, if needed?
4
2 on each side of exhaust
cheers bez, they accessed from under the car, or under the bonnet? and do they just fail and need replacing, or are they servicable?
Thanks again
you cant service them
if there gone there gone
im not sure on the 3.0 look under bonet they stick out the down pipe but im thinking they may be trick to change
im sure someone with a 3.0 will advise you