Cel came on, jeep drives awful. Sputters, bucks, backfires, high idle, horrible gas.
Tps code reads, replaced tps, problem not resolved at all, cel never even went away even after unplugging battery.
Searched several forums and found it could be clockspring, horn relay, bad wires...unplugged clockspring, cel till there and it ran th same. Same with taking horn relay out. I started to measure the voltage of the tps wires but I wasn't sure what I was doing, I followed other members advice but it was getting dark and pretty much the only thing I got to was about a 5.12 volt read from the middle tps wire..key in the on position...so that means the sensor is getting power?..
Anyway, I don't know where to look next. My o2 sensor was changed about a yer and a half ago, same with the fuel pump but it doesn't stall on me so I don't the itsnth fuel pump anyway. I don't know where to look next and im incredibly frustrated.
Any help would be great.
97 Tj 2.5 4" skyjacker 1.25 JKS BL. 35x12.5x15 8.8 w/ 4.88s