strange vibration - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Stickysack · 09-12-2015, 11:17 AM

Hello I am too this forum. I own a 1993 coupe.
I have this strange vibration, after I take off and get when i reach about 5 mph until about 15 theres a vibration feels like its in the center of the car and right behind the seats. Im thinking its the drive shaft. last week when it first started happening my shifter was bouncing up and down violently. I did some researching and a guy had the exact same issue and his transmission mount ended up being cracked. So i ordered an isis solid transmission mount and installed it but the problem is still there, but the shifter no longer bounces due to no longer having an old worn out mount.. I did more researching and everyone just says get 1 piece driveshaft because they're saying it could be the carrier bearing or out of balance. it seemed worn out when i was looking at it when i replaced my mount. but i also read from researching that some peoples vibration still continues after getting a new drive shaft and even rotating it a few times.

I just wanted some more direct opinons on my issue because I cant find multiple issues of the same vibration at that low of a speed. It clears up after I get going faster than 15-20.

09-12-2015, 11:17 AM	#1
Stickysack Join Date: Sep 2015 Location: Charleston, wv Age: 32 Posts: 7 Trader Rating: (0) Feedback Score: 0 reviews	strange vibration Hello I am too this forum. I own a 1993 coupe. I have this strange vibration, after I take off and get when i reach about 5 mph until about 15 theres a vibration feels like its in the center of the car and right behind the seats. Im thinking its the drive shaft. last week when it first started happening my shifter was bouncing up and down violently. I did some researching and a guy had the exact same issue and his transmission mount ended up being cracked. So i ordered an isis solid transmission mount and installed it but the problem is still there, but the shifter no longer bounces due to no longer having an old worn out mount.. I did more researching and everyone just says get 1 piece driveshaft because they're saying it could be the carrier bearing or out of balance. it seemed worn out when i was looking at it when i replaced my mount. but i also read from researching that some peoples vibration still continues after getting a new drive shaft and even rotating it a few times. I just wanted some more direct opinons on my issue because I cant find multiple issues of the same vibration at that low of a speed. It clears up after I get going faster than 15-20.