As the title says, the A4 slips when going into second with anymore than minimal throttle. It also will slip once into second if you give it anything more than about 1/3 throttle or if in 3rd or 4th and kicks down to second when you hit it hard. All other gears seem to be fine in all driving situations.

I am assuming this is the worst case where I have to get a new transmission, but thought I would ask the experts 1st!! The car had a computer tune about a month ago, and everything seems fine with that, but is it possible that the tranny tune could have brought on my current problem?

Also pretty new to GM's, this is a 4L60E transmission, correct?

 

Its unlikely the tune was the issue , It is more likely the 2-4 band its glazed or just worn out

 

Performabuilt can you get me a price on a transmission, looks like I am gonna need it!!

 

Its in your PM box right now

 

What's your transmission fluid like, and how many miles? My tranny was intermittently shifting a bit softer than normal going into 2nd gear, checked the fluid and it was a little more than a 1/2 quart low. Added more fluid, and it's all good again.

Then again, it may be too late depending on how many miles are on your tranny.