Hello I have a 1994 loyale wagon that over an 8 year period of rebuilding engine and other things I have it back together. Also it has 221k miles on original tranny. Ok the problem, it shifts and runs great in 2 wheel drive, but when button is pressed it shifts into 4 wheel drive but it feels like I just put the brakes on, it drags terrible, will hardly pull the car. Crazy thing is there's really no bad noise, vibration, you can just feel that something is just really dragging, not sure if that is the right word for it but that's how it feels. So does anyone have any suggestions on what might be wrong? I appreciate any help.