jerking when i let off gas between 40 and 50 mph

[Genopsyde]

i love all generations like a true fbody enthusiest.

[Rally Sport]

Originally Posted by Genopsyde

i love all generations like a true fbody enthusiest.

I like em all, will probably own them all. But I prefer one over the other like any car owner.

[ct91rs]

Let everyone hate me. I like '68 and '69, and '85-'92.

[I-ROC KID]

so no one answered eh someone told me it somethign to do with a power transfer between the engine and the rear end but no clue if there right

[ct91rs]

Originally Posted by I-ROC KID

so no one answered eh someone told me it somethign to do with a power transfer between the engine and the rear end but no clue if there right

Maybe it's a bad torque convertor? I don't know.

[CamarosRsweet94]

Originally Posted by I-ROC KID

so no one answered eh someone told me it somethign to do with a power transfer between the engine and the rear end but no clue if there right

That's why I was asking what transmission you guys have in your cars that way we could venture some guesses as to what could be going wrong when you let off the gas.

[ct91rs]

Originally Posted by CamarosRsweet94

That's why I was asking what transmission you guys have in your cars that way we could venture some guesses as to what could be going wrong when you let off the gas.

I-ROC KID said he has a 700R4, and I'd wager 91camaro_rs has the same.

[CamarosRsweet94]

Originally Posted by ct91rs

I-ROC KID said he has a 700R4, and I'd wager 91camaro_rs has the same.

Well then I hope somebody who knows the 700R4 well can take a stab at what could be wrong my only guess is that something that is supposed to be letting the engine seperate from the drive train when you let off the gas is not doing it's job correctly. I don't know all that much about the inner workings of transmissions and nothing about the 700R4 specifically.

[91camaro_rs]

Originally Posted by supervisor1886

Broken tranny mount
Stall converter
Fuel pressure low/too high
tranny problem
plugged up exhaust

Whats jerking? Describe please.

whatever is jerking it feels like its coming from behind the engine. its an automatic transmission also. but there is no problems any other time, just when i let off the gas between 40 and 50 mph.

[91camaro_rs]

Originally Posted by I-ROC KID

so no one answered eh someone told me it somethign to do with a power transfer between the engine and the rear end but no clue if there right

wondered the same thing myself...
how do i check it to know for sure?

[Genopsyde]

sounds like some sort of slippage going from 4th to 3rd. just a guess tho.

[91camaro_rs]

Originally Posted by Genopsyde

sounds like some sort of slippage going from 4th to 3rd. just a guess tho.

feels like that...but its hard to know for sure. checked the transmisson fluid after i drove it awhile. It was at the cold level. dont know what the deal is. havent seen any leaks or anything.

[ct91rs]

Sounds like an internal transmission problem. Something wrong with a valve, clutch, band, ect., but that's just my best guess.

[Savage Messiah]

could also be the convertor locking/unlocking on its way out