Gentlemen,
The dealer says my transmission mount is broken, and is not a big deal, but I might notice a vibration. My question is: would I notice this vibration while driving? Or only at idle? I ask because I notice a small vibration at about 1800 rpm, or about 50 miles an hour. No vibration at idle, none. Any ideas??? 1998 LS.
Thanks!

 

depending on how bad its broken ul notice it more and more.

mine's in several pieces right now and its somewhat annoying when over 50mph and when shifting P-->R, D, N etc...

 

I found this through the fault of the previous owners of my LS... get the trans mount changed as soon as possible!

They kept driving the car with a cracked mount to the point where it got really bad and ended up destroying the driveshaft joint. After I bought the car, it got even worse, so I had to replace the whole driveshaft and now I'll be installing the trans mount sometime this week.