ken johnson
NAXJA Forum User
- Location
- Kentucky
My 89 xj, 4.0, auto, 4wd, has stopped shifting into 4th gear. Checked fluid it's ok. Please instruct me on other checks or adjustments I can perform. My gas mileage has decreased over 25% at highway speeds because of the increaseed rpm's at 65-70 mph. I drive 80 miles each day. Going broke. Please help. Thanks
