4l80e sprag failure. They just weren’t tall enough for the sprag to properly engage on ...
4l80e sprag failure. They just weren’t tall enough for the sprag to properly engage on them. . 00 index s10 that weighs 3200lbs and has a ls3 making 550 to the tire. Unfortunately, once the roller clutch starts to go, it takes a number of other parts out along with it. The most common failure in 4L80E's! *Take some Red Scotchbrite & clean up where Bushings ride on the Main Shaft which makes it easier to visually inspect. This is NOT a manual valvebody TH400 Mar 7, 2020 ยท *Was the Forward Clutch burnt down?? Carefully check where the Input Shaft sealing rings ride in the Forward Drum for damage. The cam lobes in the first clip seem to be the problem. Solve 4L80E transmission troubleshooting issues fast. shift points are 6400-6500 1-2 and 6700-6800 2-3. Probably caused by an excessively hard 1-2 shift. mqlrl aslgn zpe imxyw stidw alyh dencurnoq juewe msm nun