Vibration

Posted by Reyman R. Branting On 2014/8/28 20:15:16

My 55 400 suffers vibration between 30 and 40 mph. Tires balanced, no flat spots, drive shaft u-joints OK, can find nothing, however the camber on one front wheel is excessive. Today my mechanic noticed that the water pump seems loose but not leaking and that the power steering lines are moving, possibly as if the pump was pulsing. Has anyone ever experienced this behavior? The engine was not rocking or vibrating while these two events were occurring.

It's driving me nuts. Any help will be much appreciated.

Bernardi