[gtaw081]

First post for me and I'm looking for some help. I'm not sure "tranny slip" is the best way to describe it but here is what I have.

On Monday, I got in my truck to go to work. I stopped at the first light and when the light changed as I tried to accelerate away, the engine rpm's came up but the truck wouldn't move. The road was a little wet and at first I thought it was spinning. I feathered the throttle and eventually I got it going. It did the same thing at a few intersections but worked normally at other intersections, but once rolling the transmission shifted normally.

The check engine light came on and AutoZone scanned it and got P0755 shift solenoid 2. I went to Ford and bought the shift solenoid and the torque converter clutch solenoid. On Tuesday I dropped the pan and replaced both solenoids, the filter, and added fresh fluid.

After the repair, the truck seemed a little better and the check engine light went off. Well now the light is back on and the truck is just as bad as it was. Once again a scan showed p0755. I've noticed that sometimes while the truck is sitting at a red light, I can feel it lurching forward. Once I get it going, as before, the transmission seems to shift normally. For a while it seemed okay if I manually shifted down to 1 to accelerate away from a light but now that doesn't seem to be helping.

Does anybody have any suggestions? Could it be the plastic bulkhead/circuit board/connector that connects all the solenoids? Maybe a connector on the outside of the tranny? What should I do next?