8.1L Allsion puking transmission fluid
My 8.1L Allison started puking tranny fluid while running down the interstate yesterday. The truck was unloaded and not towing. I've done lots of reading and seems there is a couple of problems with s...
Forum Discussion
Tiger4x4RV wrote:
How many miles on the truck? My 2006 8.1L 4x4 maintenance schedule says change both filters at 50K miles. I did it a bit before then. 55K now, no problems. Of course, since the Tiger is a Class C, it is always towing.
Allison says never to change the internal filter on the 1000 unless you rebuild.
They also say never to flush.
