[BADRACR1]

My 1994 has 75k miles. Last couple of days it felt "off". Seemed like it was pulling okay right from takeoff, but like it was holding back a little from 40-60 mph. This morning I lost third gear. First, second, then revs high and doesn't pull, just slips. Occasionally feels like it grabs for a few seconds then revs high again. Turned around and went back home a distance of three miles. Fluid doesn't look very dark, no strong burning smell, and level is on the mark. Never got it over forty so don't know about a 3-4 shift.
Would it be worth dropping the pan and looking for sediment, maybe changing the solenoids? Any way to check the solenoids, especially the EPC one? Or just figure on the 3-4 clutch pack needing replacing?