8.1 workhorse 4L85-E Downshifting problem
Hi, anyone have a problem with auto downshift from overdrive? My rig will over rev to between 4-5 grand before shifting. Any ideas???
Forum Discussion
When was the fluid changed?
How many miles are on the rig?
Have you checked for any codes? Engine check light will not always come on for minor faults.
How many miles are on the rig?
Have you checked for any codes? Engine check light will not always come on for minor faults.
