96 XJ 4X2 VIBRATION

HAVE A VIBRATION THAT YOU CAN FEEL , IT IS SUTTLE , BUT ENOUGH THAT IT MAKE ME NUTS . RIGHT AROUND 55, ITS NOT TIRE BALANCE I CHECKED AND REBALANCED .YOU CAN SEE THE VIBRATION IN TH FRON PASSENGER SEAT AND FEEL IT JUST A BIT IN THE SHIFTER , i ALSO NOTICED WHEN I LEAVE THE LIGHT THE SHIFTER REALLY MOVES FROM LEFT TO RIGHT . HAVE ANY IDEAS? TRANNY MOUNT ?

Check all your mounts, not just your trans

ENGINE AS WELL ? OK ! WILL DO AFTER BRAKE JOB ON MY 90XJ

try inspecting your driveshaft u-joints. that might be your problem.

OK , AD TO THE TO DO LIST THIS WEEKEND