I have a 2009 Ram 1500 Hemi. When I start the truck cold or hot and then pull it down into drive I get a squealing sound coming from the transmission. The noise will last for about 1-2 seconds and then goes away. When the noise stops it feels like the truck wants to go. I can then place the truck back in park and then pull it into drive it the noise is not there (most of the time). I took the truck to my dealer and they told me it has something to do with the ESP engaging. They also told me they tried all the other trucks on the lot and none of them would make the same noise(9 or 10 trucks). I then took the truck to another garage to have the oil changed and asked them to listen to the noise. What they told me is it sounds like the pump in the transmisson is loosing prime kind of and I would have to leave it there over night so they could check it both cold and hot. It makes the noise either cold or hot and sometime in reverse.

Does anyone on here have this type of noise coming from there transmission? And if you do what did you find out from your dealer. The truck as 31000Kms on it.

Thanks for you help.