Transmission shifting

Hi, I have a 2002 Pontiac Montana that when the vehicle is warm the transmission shifts perfect, but when it's cold, it's like it takes a lot longer to go in the last gear. Got any ideas?:jerking:

Jeff

Your mini-van probably has a 4T65E transmission. If so, read entire contents of:

http://www.tripleedgeperformance.com/4T65E_Transmission_Info.html

Hope this helps...

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