Chrysler Forum - Chrysler Enthusiast Forums - 07 Trans Suspension and brake issues

2007 Pac 4.0L AWD 6 speed transmission.
I have several issues I am seeking help with since the second dealer is having trouble helping me. First, the torque converter was replaced three months ago. The clunk going into drive has been cured, but I still feel a rumble between 1500 and 1800 RPMs. It's not as bad, but it is there. It seems to happen when there is slight load and I have to apply more throttle. It rumbles then feels like it downshifts. RPMs jump to 2400. This can't be normal, right?

Second, the front end clunks at low speed when going over small bumps in the road. I saw other posts with the same issue. Lower control arms or struts? I don't know but the dealer can't find any issues. Go figure.

Third, when braking at highway speeds, the front end rumbles. When I come off the brakes, the noise goes away. I can hear it and feel it in the pedal. Could it be related to the suspension issue? Again, dealer couldn't find anything.

I took the tec for a ride after the dealer said they could not find anything wrong. He experienced everything I noted above. Car has been at the dealer for three days so far. I asked if there were any TSBs on the issue (knowing these issues have been experienced by others on this forum). He said he was not aware of any but he would email some other tecs to see if anyone else could help. This was not very reassuring.

Can anyone tell me the TSB numbers that might apply to my issues? Has anyone experienced the issues I am having? I would like to know what the resolution was.

Thanks in advance.