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C. Johnny
New User
| Posts: 2
| Joined: 03/07
Posted: 03/06/07
06:00 AM
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Have a '05 Cadillac STS with 25K mi
5L40-E tranny started harsh shifting at 21K mi - has become worse and now
in all shifts except 1-2 .
Dealer has made software change - symptoms continue
Any ideas ?
C. Johnny
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Posted: 03/06/07
08:49 PM
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Are there any codes at all even engine related?
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C. Johnny
New User
| Posts: 2
| Joined: 03/07
Posted: 03/07/07
06:31 AM
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Dealer - service reported to me that there were no codes re transmission
did not check engine -
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