Ok, I have 05 jeep wk with the 5.7 eng. My jeep at first when you took your foot off the gas peddel in slower traffic the eng would just jump from 600 rpm to 1,200 for a few 3 to 10 sec's without me touching the peddle then back to 600 then jump to 1,000 or the eng would just stall out ! I replace the EGR unit thinking that might be the problem. Wrong a few days latter it started all over again. This problem would come and go. I almost ran into someone more than once! Ok, then I tried to recalibrate the gas peddel after reading some threads by turning the ign off then turn ign on, wait unitil the dash lights went out. Then push the gas peddel slowly down and back up slowly, turn the ign off. Then after doing that the eng gas peddle doesn't work much at all and now the ETC red light is now appearing! But if I start the eng and quickly step on the gas the eng starts to work better but then the throttle would stop working. I recabilrate it over and over again with very little improvement!
ANYONE HAVE ANY IDEA'S WHAT MY NEXT STEP MIGHT BE OTHER THAN TAKING IT TO A DEALER ?
HELP ME...... PLEASE