I bought my 99 Cherokee I have out shaft speed sensor proplem. My jeep seems to run pretty slowly so I don't know if it's in limp mode or what or if it's just normal. When my jeep move in shaft1 look good but when the gear sheft to shaft 2 is look not good but when i put my foot is good and if i return and up my foot gear look it like will shutdown not good it just in shaft 2