What is this noise?
Thread Starter
Member
Joined: Apr 2001
Posts: 333
Likes: 0
From: Massachusetts
Car: 1991 Camaro Z28
Engine: 350 TPI
Transmission: Built 700r4
Axle/Gears: 3.73
What is this noise?
When I accelerate hard, I can hear and feel a loud noise nder my car. It feels like something is moving and hitting under there. I think it is the driveshaft but im not sure. The universals could be bad but i am not sure I need someones oppinion. It has an auto transmission and a stock rear, those could be the problem too. I am not sure. It only does this noise when i am stoped and then hit the gas hard. It doesnt do it at all while I am driving. I think it is the universal joints. Please let me know what u think, thanks.
Supreme Member

Joined: Mar 2001
Posts: 1,092
Likes: 1
Car: 87 Vette
Engine: 355/195AFR/SR/219CAM/1.6
Transmission: TH700R4/Vigilante
Axle/Gears: D44/3.45
Its the transmission mount
Please replace it cause i didnt replace it at time and it caused me a lot of tranny-tail trouble i guess that was the reason.
Please replace it cause i didnt replace it at time and it caused me a lot of tranny-tail trouble i guess that was the reason.
Thread Starter
Member
Joined: Apr 2001
Posts: 333
Likes: 0
From: Massachusetts
Car: 1991 Camaro Z28
Engine: 350 TPI
Transmission: Built 700r4
Axle/Gears: 3.73
Thanks for the help. It is the tranny mount I think. Does anyone know how to replace it or do I have to bring it somewhere?
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iTrader: (1)
Joined: May 2001
Posts: 1,638
Likes: 0
From: Greenwood, Indiana
Car: 1984 Trans Am
Engine: Vortec 355
Transmission: TH-700R4
Axle/Gears: GM Axles and GM 3.73
very easy fix
just jack up the front end and put it on jackstands then take off the center bolt on it then put the jack on the tranny and jack that up then take off the other 2 bolts and that should get it off, and to put the new one on just do everything in reverse order
good luck
------------------
84TA T-tops L-69 305HO TH-700R4 stock 190hp and 240 ft-lbs.
new best E.T. (dont laugh) 15.986 @84.93mph
old best E.T 15.997@86.04
http://www.geocities.com/K_towngangsta
Mods-
K&N Air filter
Hooker Cat-Back
just jack up the front end and put it on jackstands then take off the center bolt on it then put the jack on the tranny and jack that up then take off the other 2 bolts and that should get it off, and to put the new one on just do everything in reverse order
good luck
------------------
84TA T-tops L-69 305HO TH-700R4 stock 190hp and 240 ft-lbs.
new best E.T. (dont laugh) 15.986 @84.93mph
old best E.T 15.997@86.04
http://www.geocities.com/K_towngangsta
Mods-
K&N Air filter
Hooker Cat-Back
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