2002 Grand Cherokee Transmission Shifting
Hi, New member here and I'm having a problem. I have a 2002 Grand Cherokee with a 4.7 V8 and 130.000 miles on it. It has a 4 speed with OD tranny and is a select a trac 4 WD. Truck has an issue with transmission. When my speed is between 50 and 55 MPH tranny shifts into OD then drops down to 4th and then shifts back to OD and again to 4th.This happens alot at a steady speed, also there are times at 60mph the truck tacs at 2000 rpm .This is a 70mph speed not 60mph. I had the fluid changed, filters ,etc. Can't seem to find any problems, but I'm not happy with this issue.And a new tranny is alot of cash. Also when its below 30 degrees Far. The tranny won't shift into 4th or OD till it totally heats up ...........HELP.................................