Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Stige on 29 August 2017, 13:22:40

Title: Running lean
Post by: Stige on 29 August 2017, 13:22:40

Just put two brand new Bosch O2 sensors on thinking the fault was in them but Im still running lean..
Coilpack is new, crank sensor is new, o2 sensors are new now...

What could cause this? MAF? I have another one but havent tried it yet cause wrong connector.

If you floor it from idle it sputters for a split second.

Title: Re: Running lean
Post by: TheBoy on 29 August 2017, 17:45:45

Most up live data readings, as randomly replacing parts often clouds the real problem.

Title: Re: Running lean
Post by: Stige on 29 August 2017, 20:15:47

Quote from: TheBoy on 29 August 2017, 17:45:45

Most up live data readings, as randomly replacing parts often clouds the real problem.

Yeah I can try to post some live data tomorrow if I got time for it. Basically it seems to stay lean at idle and WOT, while cruising it seems "fine".

Title: Re: Running lean
Post by: Stige on 30 August 2017, 13:55:40

 :-[

I think this lean issues was my own fault lol

The fuel tank was filled with mostly RE85, I ran it almost empty and filled some 98E5 and it runs much better now. So problem solved!  ;D