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Noise on acceleration

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Old Jul 26, 2004 | 07:17 PM
  #1  
T-Top T/A's Avatar
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Joined: Apr 2003
Posts: 28
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From: usa
Car: 85 Trans Am
Engine: 305 LG4
Transmission: 700-R4
Axle/Gears: 3.08
Noise on acceleration

I have an 85 Trans Am, and recently I developed this "noise" whenever I accelerate hard from a stop. It feels like its coming from where the trans meets the engine (??) (my radio actually shakes), it feels like a BUMP!

Any ideas what this could be? TIA
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Old Jul 26, 2004 | 10:12 PM
  #2  
RB83L69's Avatar
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Joined: Jul 1999
Posts: 18,457
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From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
Same thing it always is for all of us.....

Transmission mount
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Old Jul 27, 2004 | 12:30 AM
  #3  
DuronClocker's Avatar
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From: Elgin, IL
Car: 1997 Corvette
Engine: LS1
Transmission: 4L60E
Axle/Gears: 2.73 IRS
:werd:

Another vote for the tranny mount. My car had the same problem. I have some advice though. Just go and buy the energy suspension (or some other poly) mount for like $15. I had my mechanic fix mine for $70, but I'm pretty sure he just used OEM GM replacement parts. I'd much have rathered to do it myself with an ES mount, but at the time I had just gotten the car and just wanted it fixed since he had it up on the rack anyways to fix some other stuff.
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Old Jul 27, 2004 | 06:14 PM
  #4  
T-Top T/A's Avatar
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Junior Member
iTrader: (2)
 
Joined: Apr 2003
Posts: 28
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From: usa
Car: 85 Trans Am
Engine: 305 LG4
Transmission: 700-R4
Axle/Gears: 3.08
Thanks, I'll check/replace the mount.
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