So I am new to my 2010 cummins only have hade it about 2 weeks. Here is the issue I am having. When I first start the truck is runs perfect I put it in gear ando shifts fine. When I come to the first stop about 100 feet it's like the torque converter will not disengage and I lunge forward for about 3 seconds. I will have to hold the brake very hard to not move. Well today it got worse and actually stalled on me when acting up it actually lasted about 5 seconds even with extreme force on the brakes it still pulled me forward about 5 feet before stalling. Any advice would be greatly appreciated.