Thanks, I swapped out the MAP, and throttle sensors with a buddy's zj, put mine on his, did not make a difference on his Jeep. Put his throttle sensor on mine, and it started right up. Put my throttle sensor back on mine, and it stated right up. Seems to start up and run okay now, but once it gets up to operating temp 190-200, it stalls in park, or when I come up to a stop sign and sit at an idle. I think I was mistaken on the rpm the OBD2 says 700 rpm at idle. I think I read the gauge wrong. Still no codes. Thinking o2 sensor, or CPS. Hoping o2 sensor. I cannot even see the CPS, and it looks like I will need to start removing a bunch of stuff just to get at it. Still hate to just throw parts at it. I did a live read on it, and will go through it and try to see what changes right before it stalls out. I will take a look at the links you posted too.
Thanks for any tips or suggestions.
Monday, February 13th, 2017 AT 7:11 AM