hey guys i need help my XJ starts to shake and steering wheel shakes when i hit 67-77mph after 77-80mph it quits shakeing what could be the issue? culd it be a bent track bar or what could it be.? its not alignment or balance checked those!and also when i let foot off gas while driveing theres a jerk in hole car culd that be motor mounts..? also my windshield wiper fluid dosent spray idont hear the motor running and rear windshield wiper dosent work please guys can someone tell me how to fix any of this! greatly appreciated!

 

"steering wheel shakes when i hit 67-77mph after 77-80mph it quits shakeing what could be the issue?"

Slow down?

 

Check the bushing and hole for the track bar at the axle. A lot of times the bushing will egg out allowing the axle to move laterally. One easy way of checking it is to get under the front of it with a buddy in the jeep and turn the wheel back and forth while you watch the track bar and axle orientation, if the the track bar is moving back and forth when the wheel is turned you have found the problem, the bushings