[smashbie]

Looking to remove the top oxygen sensor in my 09 i30 SX Petrol to clean it.

I’ve taken the heat shield off, however I don’t have a suitable tool to remove the oxygen sensor. I’ve tried a wrench but it’s awkward and doesn’t allow me to remove it.

Is there a better tool to do this?

Thanks.

[charlescrown]

You can buy a special socket for the purpose. Can't use a ring spanner? By the way you can't clean them.

[tw2005]

You can buy a special socket for the purpose. Can't use a ring spanner? By the way you can't clean them.

I'm with Charles, what are you doing?

Unless it's malfunctioned or you have an error code and it's dead, leave it alone. (please  )

[smashbie]

Good tip. Thanks i'd better leave it as is