94 SSE Vibration at shift points
05-20-2009, 02:42 PM
#1
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94 SSE Vibration at shift points
1994 Bonneville SSE non-supercharged 160K Automatic Trans
When the car shifts 1-2, 2-3 I feel a vibration similar to a wash board type vibration from a road surface. It only lasts about 1 second and then goes away.
I can’t say it does it all the time, mostly after a few miles of driving. The same is true for the type of acceleration. It is more pronounced on a hard acceleration but not always.
Anyone got any ideas…motor/transmission mounts….axles…..and god forbid the transmission.
When the car shifts 1-2, 2-3 I feel a vibration similar to a wash board type vibration from a road surface. It only lasts about 1 second and then goes away.
I can’t say it does it all the time, mostly after a few miles of driving. The same is true for the type of acceleration. It is more pronounced on a hard acceleration but not always.
Anyone got any ideas…motor/transmission mounts….axles…..and god forbid the transmission.
05-20-2009, 03:01 PM
#3
DINOSAURUS BOOSTUS
Expert Gearhead
Been a while since I had a mount issue. I'm kinda thinking TA mount. (in front of the water pump)
Mainly because when it goes..it puts the metal on metal for acceleration.
When you follow Dan'* advice and check them all...you should find the issue.
Mainly because when it goes..it puts the metal on metal for acceleration.
When you follow Dan'* advice and check them all...you should find the issue.
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