Problems with picasso oxygen sensors

Question

Problems with picasso oxygen sensors

Answer 1

They only have one Oxygen sensor.

Never really have a problem with them, like all cars they either wear out and the only time you notice them is when you have the emissions tested at the MOT. They aren`t a big job to swap and you can buy Universal ones for around £30.

However, you could mean Air Flow Meter, in which case they are easy to swap but cost a lot more.