In my research, I found a reference to a TSB service tip for 1994 Probe GT with CD4E transmission, the tip is called
"AUG 94 19. CD4E Forward Clutch Circuit Filter Service Tip"

Was wondering if anyone could get their hands on the TSB and let us know what it says about the filtering.

Metal Thunder Dragon, AKA Matthew Blakeley Electronics Tech '99 Mercury Mystique LS - Loaded '96 Ford Explorer Sport - Standard '90 Ford Taurus L - Rusting silently in the back Iraq-Land of the lost!