Questions about SES
Thread Starter
Staging Lane
Joined: Jun 2002
Posts: 82
Likes: 0
From: North Carolina
Questions about SES Just recently completed the mods in my sig. All of them besides the exhaust have been done for a month or so. The headers and the rest have about 500 miles on them and today my SES light came on. I have both AutoTap and a MAFT on the way but as of yet they haven't shown up. I was wondering if anyone would venture a guess as to what lit the light. Too lean or too rich? Or is that something that would be hard to say without logging it some?
In addition to what is in the sig I also have the ported MAF ends from Fast Toys.
Thanks,
Doug
In addition to what is in the sig I also have the ported MAF ends from Fast Toys.
Thanks,
Doug
Joined: Nov 2001
Posts: 34,628
Likes: 2,543
From: Schiller Park, ILL Member: #317
Re: Questions about SES Probably something O2 related if it happened after headers. Sometimes even when you run cats with LTs there are still O2 sensor issues. Sometimes not. But it’s really a shot in the dark till you scan the DTCs.
