Results 1 to 18 of 18
Thread: 4l80E lock up trouble
Threaded View
-
11-28-2007 #1
Registered User
- Join Date
- Nov 2007
- Posts
- 8
4l80E lock up trouble
I have a 4l80E and having trouble with the converter not staying locked up while at cruising speeds (70 to 80 mph). It slips in and out while on the highway. If I'm at 55mph it stays locked. I had it scanned at a trannie shop but shows no codes. They are wanting to rebuild it. All the shifting is fine, what would cause this? It's in a 2002 chevy silverado 2500hd.
-
Reply With Quote
