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Rear end drops when i put the car into gear (automatic tranny)

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Old 09-19-2010, 05:23 PM
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calgrizz52
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Default Rear end drops when i put the car into gear (automatic tranny)

My Corvette's rear end drops, not just half an inch, but more like 2 inches, when i put the car into gear. At first i was thinking it was the shocks , but they have been replaced about 13 or more years ago and they rarely go bad. Maybe its the torque converter? IDK I wonder what the problem is...
Old 09-19-2010, 05:30 PM
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wombvette
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Slow that idle speed down.
Old 09-19-2010, 05:44 PM
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jshepard77
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Mine does that too. I kind of thought it was normal. Other C3 owners I've talked to say they have the same thing. Like a squatting effect. I hope it's somewhat normal...I'll be interested in what others say.

It does seem more pronounced when I first start the car and the idle is higher. After it warms up it's less noticeable.
Old 09-19-2010, 06:21 PM
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Yeller81USNRet
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Completely normal it squats for better traction when you take off
I have a 1981 does the same thing
Not to WORRY
Old 09-19-2010, 06:26 PM
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laytonkopplin
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nothing to worry about but if it really bugs you idle it down alittle
Old 09-19-2010, 06:52 PM
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baxsom
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Mine idles at factory spec and it does the same.
Old 09-19-2010, 07:18 PM
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...Roger...
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A weaker spring will cause more drop.
Old 09-19-2010, 07:47 PM
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kmobrien76
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Mine does the same as well...

Kevin
Old 09-19-2010, 07:54 PM
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Rikoshay
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Yep, squats like a female dog.
Old 09-19-2010, 08:10 PM
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dannyman
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Awaiting launch!


Old 09-19-2010, 08:44 PM
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wombvette
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Originally Posted by Rikoshay
Yep, squats like a female dog.
Does she leave a puddle?
Old 09-19-2010, 10:11 PM
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xkeots
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It's normal
Old 09-19-2010, 10:46 PM
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mj9311
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yep mine does it to and i was never really concerned with it i always figured it was the power from the engine displacing somewhere once the trans is engaged best way i can think to describe it...
Old 09-19-2010, 10:59 PM
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Ironcross
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Originally Posted by wombvette
Slow that idle speed down.
..plus it saves gas......


good for the U joint business too....

.

Last edited by Ironcross; 09-22-2010 at 05:37 PM.
Old 09-19-2010, 11:01 PM
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RedZR
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Default Rear end drops when i put the car into gear (automatic tranny) Reply to Thread

Originally Posted by calgrizz52
My Corvette's rear end drops, not just half an inch, but more like 2 inches, when i put the car into gear. At first i was thinking it was the shocks , but they have been replaced about 13 or more years ago and they rarely go bad. Maybe its the torque converter? IDK I wonder what the problem is...
My 78 does the same thing. It also "raises" a little when its placed in reverse.

Dan
Old 09-19-2010, 11:46 PM
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GPGG70
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Bubba calls that the "Hunker Down Mode".
Old 09-20-2010, 08:00 AM
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Rikoshay
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Originally Posted by RedZR
My 78 does the same thing. It also "raises" a little when its placed in reverse.

Dan
When I park on an incline (front facing uphill) the car rolls back and the rear end rises up about 2 inches. It was a strange sensation the first couple of times.

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Old 09-20-2010, 09:02 AM
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jhorton58
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Mine also digs in like a wild animal preparing for attack, and that is how I drive it. I want it to be aggressive, to dig in and spring into action.

If my Avalanche or any other vehicle did this, I would be worried.
Old 09-20-2010, 10:46 AM
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...Roger...
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Originally Posted by jhorton58
Mine also digs in like a wild animal preparing for attack, and that is how I drive it. I want it to be aggressive, to dig in and spring into action.

If my Avalanche or any other vehicle did this, I would be worried.
Do you have a permit for that wild thing ?
Old 09-21-2010, 01:13 PM
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alviau99
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I' ve had mine for a month only, and it does the same thing.


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