To figure out if its in the transfer case or not, jack the truck up with jackstands at all 4 corners or use a lift to get all 4 wheels off the ground...start the truck up, engage 4wd and see if the front driveshaft moves with the rear one or not. If it does, then the problem is probably in the...

A friend of mine has a 2001 f150, and last winter after the first snow fall, his was doing the same thing...He took it to the dealer who said that the shift fork in the transfer case was bad....apparently the original one was made out of stamped steel and eventually it gets weak. It cost about...

I just put a 95 trans into a 93, and it will work with the older computer, but you need the plugs from the 95 up harness. The plugs themselves into the solenoid pack and the MLP sensor are different. It requires a minimum of rewiring, the 95 harness uses one power wire split into 2 pins about...