hey guys, i have a 07 F 350 cc 4by4 DRW truck with 114,000miles. had the trans fluid flushed and dropped the pan and replaced the filter, and replaced the inline trans filter at 71,000miles. never any trasn issues until today. driving to work, after about 15 minutes of driving, i come to a stop light and the trans did not want to "disengage", truck almost died, i shifted to neutral to keep the engine running. when the light turned green, i shifter to drive and drove to work. i checked for codes, nothing. So what the heck just happened?