Author Topic: rear area rattle ( Shocks )?  (Read 1037 times)

Offline hemi68charger

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rear area rattle ( Shocks )?
« on: December 16, 2014 - 03:14:11 PM »
Hey Gang..

As some already know, I just got my first E-body, a '70 Challenger T/A. Man, this thing is a rattle can. Everything seems to be tight. I did notice that the passenger side upper part of the rear shock wiggles a little. Do these things have to be rock solid and if not, rattle a lot? The driver's side is tight and I can't move it by hand from underneath. Also, any other notorious noise making areas?

Cheers,
Troy
'69 Daytona 426 HEMI-727
'70 Superbird 440 - 4speed




Offline CudamanTom

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Re: rear area rattle ( Shocks )?
« Reply #1 on: December 16, 2014 - 03:22:25 PM »
The shocks shouldn't have any free play to rattle at all.
that would be a good start.
Also, check to see if the exhaust is hitting the underside.
1971 Cuda Vert 440-833 - (clone)
1971 Cuda 440-727 - (clone)


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Offline crash340

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Re: rear area rattle ( Shocks )?
« Reply #2 on: December 16, 2014 - 03:45:51 PM »
I had an anoying know from the rear, everything was tight, shocks looked fairly new, when I bounced the rear of the car I could hear a knock, shocks were tight but one had something going on inside, when i put my hand on it while someone bounced the car you could feel it, swapped out the shocks, knock gone.
Greg

73 Cuda
Brisbane, Australia

Offline anlauto

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Re: rear area rattle ( Shocks )?
« Reply #3 on: December 16, 2014 - 03:48:59 PM »
What are you...new ?  :smilielol:

It's an E Body....Check the trunk lid torsion bars.
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Offline hemi68charger

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Re: rear area rattle ( Shocks )?
« Reply #4 on: December 16, 2014 - 03:50:57 PM »
What are you...new ?  :smilielol:

It's an E Body....Check the trunk lid torsion bars.

That was going to be my second thought...... Freakin' tin-can E's.....  :biggrin:



'69 Daytona 426 HEMI-727
'70 Superbird 440 - 4speed

Offline HP2

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Re: rear area rattle ( Shocks )?
« Reply #5 on: December 17, 2014 - 11:04:37 AM »
Also, any other notorious noise making areas?

Cheers,
Troy

The rest of the car.

Seriously, this is another good case for installation of sub-frame connectors. The more solid you make the chassis the fewer rattles that are introduced by flex, the better your body gaskets seal, the less noise you hear.

Offline CHL2T

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Re: rear area rattle ( Shocks )?
« Reply #6 on: December 17, 2014 - 07:00:15 PM »
The upper mounts on my 70 were literally ovaled out from previous owners having air shocks (I assume). I had a trusted friend weld in 4 flat washers, problem solved and that was over 20 years ago..... Hopefully not your problem but very possible.