Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: mkaminski100 on 04 November 2008, 06:43:52

Title: O2S Intergrator - whats that?
Post by: mkaminski100 on 04 November 2008, 06:43:52

When checking Vx engines I've noticed the mysterious "O2S Integrator". I've also found that it's above or below the limit in many cars, especially when converted to LPG. O2 Sensor range might be OK, and it's usually the Integrator that is not in the range.
I tried to find some explanation abut it but unfortunately without any luck.
Can you please explain what is "O2S Integrator" and what does low and high values say?
Thanks

Title: Re: O2S Intergrator - whats that?
Post by: Kevin Wood on 04 November 2008, 09:30:48

I can only imagine it's the fuel trim. That's kind of a way of integrating the output of the O2 Sensor to provide a correction to the fuelling, and if an LPG system is poorly mapped, it'll put it out of range.

Described ad nauseum here: http://www.omegaowners.com/forum/YaBB.pl?num=1223977027

Kevin