I have a 94 jeep grand cherokee Laredo, has a v8 318. I'm having trouble I think with the transmission now. When I try shifting into drive and reverse it seems to shift pretty hard first of all and when I drive with it it seems like it's not putting the power of the engine to the wheels the way it should. Also it stays at a high rpm without shifting, and it'll only shift when I let my foot off the accelerator. I've changed the fluid and filter in the tranny, I may need a bit more fluid but it was doing this before I changed the fluid in it. I need help with this one. It's starting to drive me nuts. Any help is much appreciated. Thanks.

 

How many miles are on it?

 

143k