Long story short my manifolds cracked a few months ago and I fixed them...It's now saying I'm running rich on one side, should I have gotten my ecu reset after the install? I don't know if that'd have anything to do with my manifold replacement or not
No their not factory manifolds I did what I could do at the time and went with pacesetters...I know it wasn't the best and long tubes and b pipes through Cajun is the way to go
The cats are new they came with the manifold, I just changed the passenger o2 sensor but not the drivers, I do have an exhaust leak in the middle of the y pipe but I don't think that'd mess with anything
How much would a tune be if you did it? I live in Sweetwater tx so more then likely I'd have to ship you the computer wouldn't I?
No need to ship me the ECU, we handle everything over email, you get an OBD2-USB reflash cable so you can upload tunes to the ECU, as well as record datalogs while driving around that you send to me so I can see how the tune needs adjusting
So you think maybe if I got a cai it'd lean it out enough it'd be ok? Maybe the previous owner had one and tuned it and just took it off when he got rid of the truck? Just an idea...it runs fine unless I drive it for longer then 30 minutes then it starts acting funny
Would an exhaust leak in the y pipe would cause it to act up to?
For my own edification, is the AFR value displayed in the Torque app reliable for this kind of diagnosis? I don't have a proble!m, but just wondering for those of us who are still stock with no problems, when we see a CEL and the code is one of these infamous exhaust/O2 sensor codes, can the data from Torque be used to properly diagnose and trace down the specific problem?
If it can, the OP could spend $20 on the Bluetooth adapter and Torque app and at least be able to provide some better info to help diagnose. On the other hand, if Torque is not reliable, that would be good knowledge as well. My assumption is its getting the same info Cipher or Consult would get, but you know what happens when we assume!
I had the light but it wasn't the running rich codes it was mainly o2 sensors, catalyst, and an evap code until I changed the manifolds and they all went away and now it's running rich on banks 1 and 2 and a bank 2 catalyst