Well my friend I was going to tell you it's probably the wheel sensor on the hub. With 225000 miles its time to change the hubs anyway. The sensor and the hub should be changed as a unit.
Sorry about the transmission. If there is any good thing about this transmission it is that the transmisions in these trucks have been perfected since they first came out in 1984. I will suggest, if you are thinking of fixing it, do not rebuild this one. Swap it out for a factory re-built or similar. It may be cost more but you'll have a better warranty, newer parts, and probably a better transmission than the origional. There is a lot of work involved with changing a transmission in a truck with 4 wheel drive---but I'm sure you know that. Good luck
Wednesday, November 21st, 2007 AT 1:03 PM