Manual Transmission T56 | T5 | MN12 | Clutches | Hydraulics | Shifters

Tranny mount going out???

Thread Tools
 
Search this Thread
 
Old Mar 3, 2004 | 03:07 PM
  #1  
m6camaro's Avatar
Thread Starter
On The Tree
iTrader: (11)
 
Joined: Jan 2004
Posts: 130
Likes: 0
From: Austin, TX
Default Tranny mount going out???

Lately my car has been making a dull poping sound coming from under the car when under hard acceleration or a hard start. I checked my tranny mount and i think its toast. So my question is what normally happenes when a tranny mount goes out. Just trying to pin point my problem. Thanks in advance.
Reply
Old Mar 3, 2004 | 04:28 PM
  #2  
ARTY99z's Avatar
Launching!
 
Joined: Nov 2001
Posts: 226
Likes: 0
From: bergen cty. NJ
Default

I think the tranny (shifter) moves alot under accelaration.
Reply
Old Mar 3, 2004 | 11:51 PM
  #3  
LS1PoweredZ28's Avatar
12 Second Club
iTrader: (2)
 
Joined: May 2002
Posts: 532
Likes: 0
From: Jupiter, FL
Default

When mine was going out, my tranny would hit the tunnel when I went over bumps in the road.

Kevin
Reply
Old Mar 5, 2004 | 07:10 AM
  #4  
SidewayzOZ's Avatar
TECH Resident
iTrader: (11)
 
Joined: Nov 2003
Posts: 917
Likes: 0
From: Easley, SC
Default

Originally Posted by ARTY99z
I think the tranny (shifter) moves alot under accelaration.

I dont think thats the best way to approach it...my shifter moves alot during hard acceleration, but I pulled my tranny mount off and its in perfect shape. Torque arm looked good too...these trannies seem to have a decent bit of give to them as it is. In all honesty it only takes about 30 minutes to pull off your tranny mount and check it, so I would say do that.
Reply
Old Mar 5, 2004 | 07:29 AM
  #5  
ARTY99z's Avatar
Launching!
 
Joined: Nov 2001
Posts: 226
Likes: 0
From: bergen cty. NJ
Default

with the stock mount there is excessive movement, I changed mine a while ago to a 1le mount. Shifter movement was reduced by at least 50%. If you have a stock mount yes it would be difficult to tell because it s*cks from the get go.
Reply
Old Mar 5, 2004 | 04:22 PM
  #6  
m6camaro's Avatar
Thread Starter
On The Tree
iTrader: (11)
 
Joined: Jan 2004
Posts: 130
Likes: 0
From: Austin, TX
Default

Can u still get the 1le mounts and if so where.
Reply
Old Mar 7, 2004 | 03:54 PM
  #7  
camaro99z's Avatar
Launching!
 
Joined: Feb 2004
Posts: 249
Likes: 0
From: Concord, NC
Default

Mine sounds like the tranny is bangin on the floorboard under hard acceleration and during hard shifts. I'm gonna change the tranny mount out next weekend and see if that helps it.
Reply
Old Mar 7, 2004 | 04:29 PM
  #8  
ARTY99z's Avatar
Launching!
 
Joined: Nov 2001
Posts: 226
Likes: 0
From: bergen cty. NJ
Default

Im not sure if the 1le is still available, if it was i guess SLP would have it. Energy suspension makes a replacement i think for around $20. Some post extra noise some dont but i think that has something to do with how its installed.
If you have banging it might be your exhaust hitting the floor. A new mount would help but may not resolve it completely. Do a test and take a piece of heater hose and wedge it above the exhaust(Y-pipe) and see if the sound goes away.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old Mar 7, 2004 | 09:59 PM
  #9  
camaro99z's Avatar
Launching!
 
Joined: Feb 2004
Posts: 249
Likes: 0
From: Concord, NC
Default

If you have banging it might be your exhaust hitting the floor. A new mount would help but may not resolve it completely. Do a test and take a piece of heater hose and wedge it above the exhaust(Y-pipe) and see if the sound goes away.
I'll try that when I install the new tranny mount. I got the Energy Suspension mount from Thunder Racing for 30 bucks including shipping.
Reply
Old Mar 25, 2004 | 10:40 PM
  #10  
TJ's Avatar
TJ
TECH Junkie
iTrader: (10)
 
Joined: Feb 2003
Posts: 3,051
Likes: 1
From: pensacola fl
Default

there is a new reinforced GM mount out. it replaces all factory rubber mounts. they are high as hell, but are more durable than the energy, WITHOUT the vibration.
Reply




All times are GMT -5. The time now is 06:44 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE