00 2.4 liter 100k I had my water pump go out on me and i had to replace it. It took me for ever to finish but now that im done it has new problems the idle is rough, while your driving the accelerator gets stuck like its on cruise control and when you stop the car jumps when your foot is on the brake at first it was thrown out code p0300 and p0141 but i reset it and those codes haven't reappeared i can't figure out what i did wrong...