4L80E Required Maintenence [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: 4L80E Required Maintenence


guybb3
01-26-2008, 08:42 AM
Is there anything we are supposed to do besides filter and fluid changes? I am mechanically inclined but VERY transmission ignorant. Are there any bands to adjust or anything else I should be doing after 181,000 miles? Thanks for any help guys.

wilburch
01-26-2008, 10:20 AM
The 4l80E is all electronic control, if you have any issues pop up it will throw a code and your service light will come on. as far as maintenance just keep it serviced... though I am not a professional .

ChampionTransmission
01-26-2008, 10:34 AM
There are no adjustments to make.
Has it ever been serviced before in those 181,000 miles>???

guybb3
01-27-2008, 09:59 AM
If you mean changing the filter and fluid, I've been very good about that. I have a B&M pan that I put on simply because it would make the fluid easier to change. Is that enough? Thanks for the help. With all these miles I've been wondering if I'm doing enough..........?

ChampionTransmission
01-29-2008, 04:30 PM
I just wanted to make sure you weren't gonna do its first service at 181K. Could be opening a can of worms. But if you have been on top of it with fluid and filter changes you will be fine.

guybb3
01-30-2008, 03:34 PM
I just wanted to make sure you weren't gonna do its first service at 181K. :eek: God no. Could be opening a can of worms. But if you have been on top of it with fluid and filter changes you will be fine.

:)