Check your fluid level, the input shaft will get noisy and fail when the transmission is allowed to get low on gear lube.
Check the fluid level in the trans, the whining is probably the input shaft gear mangling itself.
My jeep wrangler keeps loking in gears
Jeep Wrangler only,
80w90
3.07 or 3.73 to 1
If a 2000 Jeep Wrangler suddenly loses power in 5th gear, it might be a problem with the speed sensor on the transmission. This sensor regulates when the Jeep will shift or should shift.
The front axle gear ratio for a 1997 Jeep Wrangler can vary depending on the specific model and options. Common gear ratios for this model include 3.07, 3.55, 3.73, and 4.10. It's important to check the vehicle’s specifications or the build sheet for the exact ratio of a particular Jeep Wrangler.
75w90 or 80w90
75w90 or 80w90
Could be 3.07, 3.55, or 3.73
your shift lever bushings are bad, easy fix.
The 4 cylinder models have a gear ratio of 4.10:1