Maybe it just needs a tune up, plugs and wires.
Look at your o2 sensor. I had the same problem on my 91 Integra a few years back. I changed the Fuel Filter, distributor, plugs and wires thinking that was it but it turned out to be the o2 ( found out from a smog tech ).dsmgirl96 said:Ok, so this is the first problem I've had since I got the car in early August. When I'm driving, it hesitates to go faster, even if I'm only doing 15-20mph, it'll hesitate, then when you push on the gas, it'll do it more, but then go. If I'm sitting at a red light, it idles semi-rough, then smoothes out again and I'll have no problem for a while. However, lately, the hesitation when driving is getting worse. If anyone has had the problem and knows what it could be, that would be great. It'd probably cut down on the costs to fix it, if I knew what it was.