Okay.. my 10AE has a strange vibration.. sometimes it disappears totally (COMPLETELY, car is smoooooooooooooooth), most of the time it is there but not too bad, sometimes it is so awful it shakes the car around.





I've got craptacular motor mounts, and sticking secondary throttle plates.



what the HELL can cause this, and how can I fix it?

 

is this when your moving or can it be happeneing when the car is just ideling or free reving?



if its when the car is moving it could be any number of things in the tires wheels or suspension area



if its just when the car is sitting check your motor mounts and make sure everything under the hood is good and tight.

 

it will do it both times.. in gear while driving, free revving.. or even just idling...



and sometimes its PERFECTLY smooth.. what the hell can the problem be here?

 

My car used to vibrate really bad at hight speeds (100+) it turned out to be my driveshaft. The fron universals were shot.



It would vibrate intermitantly at lower speeds too.

 

ide put money on a bad mount of some sort