At stop signs and lights i have really bad vibrations in the passenger cabin idle sits at about 650 in gear (in gear is the only time the vibration happens). i have changed plugs out with OEM Motorcraft plugs, cleaned throttle body (properly, removed it from vehicle etc) and changed all three motor mounts, the engine side mount and torque mount are OEM Motorcraft and the transmission one is aftermarket but high quality, really only one i could find. so i am not sure what to do next. i have really hit a wall and it is bugging me. as for the transmission i am not sure what to do next. i have changed the fluid many times with Motorcraft FNR5 fluid and changed the filter twice with OEM Motorcraft filter and there has been no change. it only shifts hard first to second and second to third after that smooth as can be. down shifts are also a bit harsh if i really get on the pedal. thinking of swapping solenoids. any recommendations are greatly appreciated.
Dec 4, 2017 at 8:29 PM
