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I know this is a strange request but could somebody with an 05/06 (or TJ with the 2 Cat, 4 O2 sensor system) send me a picture of where the the quick connect electrical connector is located for bank 2 sensor 1? I just replaced my core plugs and after putting everything back together I cannot...

Yep I got mine in the mail. Shipped super fast and plugged it in. My TJ fires up and idle possibly better than ever. I have drove it for about 200 miles so far and the CEL has not come up! They seem to be good PCM’s! Shift’s great, no jolt if that is your issue, and mine hasn’t gone into limp...

Hey guys, new here to the TJ forum. Bought my TJ about 6 months ago. Since then, I have learned about the P1603/P1604/P0700 sadly through experience. Now my TJ will only start with the CEL on. Talked to Mark over at WranglerFix on the phone and his solution definitely sounds promising. I decided...