Powershift Primary Oil Filter Replacement

[AlanM]

Thought I should mention, something I've never seen on a video about working on these valve bodies, is to make sure you clean the solenoid contact pads on the TCM. They can get a varnish like coating on them, which can prevent the solenoids from getting current.

Quite often you'll see a pair of shiny dots on the contact pads, where the solenoid was, but once you disturb them, they may contact in a different spot.