I have a 1998 3800 suoercharged. The problem I;m having is that when you first start the car and put it into gear it takes off fine. Then about a half mile down the road it's like you shift into nuetral. You can then turn the car off wait a couple of seconds restart and it will take off and shift out fine for anther half mile or so and do the samething. If anyone has any ideas or has seen this problem before please let me know the cure.
Thanks