Lounge For casual talk about things unrelated to General Motors. In other words, off-topic stuff. And anything else that does not fit Section Description.

4L80-E ?'s

Old 04-16-2008, 05:40 PM
  #1  
Senior Member
True Car Nut
Thread Starter
 
Cheetah's Avatar
 
Join Date: Feb 2006
Location: Somewhere different on the globe every month....
Posts: 2,896
Likes: 0
Received 0 Likes on 0 Posts
Cheetah is on a distinguished road
Default 4L80-E ?'*

Hi Everyone!!

I took a 97 K3500 crew cab, long bed, vortec 5700, out for a test drive today. It has 75,xxx miles on her.

At full throtle,about 4500 rpm'*, ~70 mph, it felt like the torque converter locked up, while at WOT.

Does this sound like it may be a problem? I checked the fluid before we left; it is nice and red. The oil looks good too, but that is a side note, lol.

Is the way the TC locked up something to be concerned about?

Thank you!!

Cheetah



All times are GMT -4. The time now is 01:24 AM.