I have a 92 SC400. When I put the car from Drive to Park and from Park to Reverse and from Reverse to Driver or vice versa I feel the car jerking. I think is the engine mounts. Is this enough to diagnose? I thin its time that I replace them. Does anyone make a higher quality engine mounts than Lexus? Any info on this?

 

They're know to weaken on these cars, i'm replacing both motor mounts and trans mounts as we speak.....

 

is there a aftermarket mounts or are you replacing them with stock?

 

TRD makes a set of mounts for the 2JZ, but not for the 1UZ as far as i'm aware, so no, two stock Lexus motor mounts and two stock Lexus trans mounts.

 

you can stiffen theh tranny ones up with polyurethane...before installing them, you can fill them in with roofing poly. and let them dry over 12hrs or so and then you can install them. You gotta make sure when you apply the pol. you don't leave any empty space for big air pockets to form..