P0140

[blueprotegelx]

I did a search on this code; I started having it come on a couple weeks ago and erased it and came back. But after searching the forums I found that it is "P0140 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)" but i do not understand. I have the obx header (i'm non turbo, not turbo), is this the sensor where I had to add the MIL eliminator or what? Thanks guys-josh

[i12drivemyMP5]

Yes, get the non-foulers for the 2nd o2 sensor & no more cel.

[blueprotegelx]

that's what i thought. so i just need to get a new mil eliminator again and replace my old one???? where can i order the mil eliminator?

[flipmode815]

that's what i thought. so i just need to get a new mil eliminator again and replace my old one???? where can i order the mil eliminator?

you can get the non fouler at your local Napa.