Originally Posted by user name
sounds like its going into limp in mode, Probly just getting to hot pulling a trailer in this heat. Do you have an aftermarket trans cooler? if not you sould probly look into one undercooling is on of the biggest problems with dodge trans. also if it seams ok now i would at least get a trans filter and band adjustment.
X2 my concord used to do this then the trans went by by