Trans issue [Archive] - GrandAmGT.com Forum

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OneFstGt
10-28-2007, 10:22 AM
Could some one help? I just replaced the intake gaskets on my 01 Gt and everything is fine except when i took it out to drive it the trans felt like it was slipping when shifting from 1st - 2nd. It has never done this before the trans always shifted good in every gear. Could there have been someting i left unplugged or maybe came unplugged and didnt now it? (Vaccum hoses?) Thanks for any info. :confused:

99gav6
10-28-2007, 05:46 PM
If you had the battery disconnected the pcm will have to take some time to relearn the tranny, this is why i hate disconnecting the battery, give it some time and see if it goes back to normal and obviously don't drive it like a nascar

OneFstGt
10-28-2007, 07:26 PM
Yes i had the battery disconnected and hope that it gets back to normal. Thanks for your help.

99gav6
10-28-2007, 07:55 PM
Your welcome. If you get a tuned pcm from mpracing or any other you will have to deal with the same thing. Its normal, it sucks, but it goes away.

drumking1721
10-28-2007, 08:52 PM
i had the same issue when i did some work,it was from disconnecting the battery.Yeah i dont do that anymore

OneFstGt
10-28-2007, 10:21 PM
Im going to try my best to not do that again cause that really does suck! Thanks guys i really appreciate it.