Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: viscount51 on 22 November 2013, 18:11:13

Title: error code 0420
Post by: viscount51 on 22 November 2013, 18:11:13

Is  this a sensor fault ?

Title: Re: error code 0420
Post by: RobG on 22 November 2013, 18:17:23

http://www.omegaowners.com/forum/index.php?topic=90613.0

Title: Re: error code 0420
Post by: chrisgixer on 22 November 2013, 18:38:20

No. Its a tired pre cat fault. Do not replace a sensor. Re position, but not replace. ;)

Title: Re: error code 0420
Post by: 05omegav6 on 22 November 2013, 19:54:33

Quote from: chrisgixer on 22 November 2013, 18:38:20

No. Its a tired pre cat fault. Do not replace a sensor. Re position, but not replace. ;)

Or simply ignore :-X

Joking aside, put two cans of Wynns fuel treatment in, fill with Shell V power, rag the nuts off it, repeat a couple of times :y

Only works if the light has just come on for the first time, repeating every few months helps to keep it at bay, but it will come back eventually  :'(

As above, the tried and tested cure is to move the sensor further down the exhaust :y

Oh and expect an 0430 soon :y same fault but tother side :y

Title: Re: error code 0420
Post by: biggriffin on 22 November 2013, 20:09:15

Or fit a pair of 3.0L pipes, with extra bosses :y

Title: Re: error code 0420
Post by: 05omegav6 on 22 November 2013, 20:14:21

Quote from: biggriffin on 22 November 2013, 20:09:15

Or fit a pair of 3.0L pipes, with extra bosses :y

Or that ::)