My bad, forgot which board I was in. All that happens on mine which has been driving me crazy for the past 3 months since I bought it, is when I start it up and then start to accelerate 80% of the time I get this clunking, knocking, etc sound and the jeep won't accelerate. It's a 97 XJ 4.0 and it only does this on low speed, not driving highway. I does this for about 5-10 secs and no matter how much I push down on the accelerator it just keeps knocking, clunking then it gets gas and is fine at least until I slow down again and then it at idle it will keep doing this almost like the engines being choked or not getting enough gas...who knows.
I will check on the manifold cracks, but any ideas?
Chris (Double Down)