Jeep Repair: 06 wrangler tj 2.4L, wrangler tj, fuel injectors

Question
my wrangler seems to misfire only really at low rpms at idle. ive changed the plugs cleaned the fuel injectors. it always runs better at first but then i get the rough idle and misses terribly when i get on the gas the check engine light is not on. how can i go about fixin this problem?

Answer
u need a check engine light to confirm that its a misfire   the computer can see a single miss in every 200 turns   u wont be ab able to feel that when the light comes on then get the codes that will confirm plus give a direction that what the issue is