I just started reading this site, and I figured this was as good a place as any to ask for help, everyone here seems fairly knowledgable...
First some background.. my intrepid is a 96 3.5 with 170k miles on it.. in the past 10k or so it's started having a rash of problems, and I've been able to take care of them, but one of them is giving me trouble..
Lately, at about 45 mph, 70mph, and if I accelerate slow and steady, the engine hiccups. If I step on it everything is smooth, and if I'm cruising at any other speed, everything is smooth. I just changed the air filter, and that helped a lot, I'm putting new plugs on this weekend, and I'm gonna clean the Idle Air Control Valve and see if that helps, but I'm not convinced it will totally fix the problem.
Anyone else have similar experiences?