C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

91 A4 Transmission Vibration ??

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Old Aug 4, 2006 | 06:42 PM
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Default 91 A4 Transmission Vibration ??

A friend of mine with a 80k 91 A4 Cp. has been told by his mechanic that a vibration he has is in the trans.and its starting to fail. He has a vibration when lightly accelerating around 55mph.

The mechanic has told him to dump the car. My friend seems to be in a hurry to do it before the trans fails. He has 100% faith in what his mechanic tells him. As far as I know the trans shifts fine and the car has no other problems. I have not driven it. Sorry for the lack of details but any suggestions or ideals for him would help.... Thanks

Last edited by pettvette; Aug 4, 2006 at 06:48 PM.
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Old Aug 4, 2006 | 06:45 PM
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If it is the trans, it is likely the torque converter. I have also seen a worn case bushing (on my own car) cause the problem also.
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Old Aug 4, 2006 | 06:54 PM
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Yes, that's how it starts! If he did the work himself, I'd suggest filter/fluid change, and he might get some more time. But, if he trusts his mechanic, I'd probably save time and agravation and go for it.
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Old Aug 4, 2006 | 07:06 PM
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I will have an inexpensive trans (remanufactured) that is about to hit the for sale section. Probably middle of next week or so.
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