hi everyone, im new to the site. I just bought a 99 jeep tj and have had a lot of fun with it till today. I was driving down the road and all at once it started jumping. pulled off the side of the road and poped the hood, couldn't find anything wrong. closed the hood took off in lst gear runs fine shift to second goes to cutting out again. if I keep patting the gas it will finaly catch up where I can shift to third. got it home plugged my obd2 scanner to it and it shows no codes stored. cant figure this out can anyone help. this is a 99 tj with the 4.0 engine 5 speed.