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Transmission replaced last summer: slow transmission fluid seep and rough shifts

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Old Jul 21, 2019 | 06:02 PM
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Transmission replaced last summer: slow transmission fluid seep and rough shifts

My automatic transmission died last year during the busy part of the summer. I had a local shop swap in a generic unit that came from O'Reillys. Shifts have been a little "rougher" than I recall in the original transmission. By "rougher" I mean there is no unexpected noise, but there is a bit more of a surge when going into the next gear. It also is seeping transmission fluid. I've put 12,000 miles on the new unit. Thoughts on this? Is it a time bomb? Thanks in advance...
 
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Old Jul 21, 2019 | 06:35 PM
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Originally Posted by portsample
My automatic transmission died last year during the busy part of the summer. I had a local shop swap in a generic unit that came from O'Reillys. Shifts have been a little "rougher" than I recall in the original transmission. By "rougher" I mean there is no unexpected noise, but there is a bit more of a surge when going into the next gear. It also is seeping fluid. I've put 12,000 miles on the new unit. Thoughts on this? Is it a time bomb? Thanks in advance...
Seeping from where ?

Kyle
 
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Old Jul 21, 2019 | 07:26 PM
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Shifting firmer doesn't mean the trans is on it's way out. It could mean that during the rebuild a shift kit was installed, which will make the trans shift firmer.

Does the OD OFF light flash? Have you checked for stored codes?
 
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Old Jul 21, 2019 | 07:28 PM
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From here...

Wasn't leaking prior to the transmission swap last summer.
 

Last edited by portsample; Jul 21, 2019 at 07:28 PM. Reason: brevity
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Old Jul 21, 2019 | 07:30 PM
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Negative on the OD OFF warning light. Thanks Mark.
 
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Old Jul 21, 2019 | 07:30 PM
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Originally Posted by portsample
From here...

Wasn't leaking prior to the transmission swap last summer.
You sure that's trans fluid, that's where engine oil from the valley loves to drip..

Kyle
 
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Old Jul 21, 2019 | 07:39 PM
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Been a while since I've looked in the valley. I just checked. It is dirty, but not oily.
EDIT: It is transmission fluid leaking. Just blotted some on a paper towel: it's reddish.
 
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Old Jul 21, 2019 | 08:02 PM
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When you say "surge" do you mean flare like when the engine revs up a bit between shifts or do you mean a hard bump into the next gear?
 
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Old Jul 21, 2019 | 08:08 PM
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Change in rpm.
 
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