dentexpowerstroke
Active member
Truck started having a shudder/vibration when it is in OD under 1500 rpm, the lower rpm the worse it gets. It happens when it's at in those rpms and I try to accelerate. Once in a while when the tc locks it will feel like when a transmission is slipping changing gears. The trans doesn't slip when shifting at all. Have a new tc sitting at the house ready to go in next week with motor swap. Just wanting to make sure this is infact the tc and I haven't some how destroyed something in the trans.