TWO INCIDENTS OF SUDDEN ACCELERATION, ONE CAUSING DAMAGE TO OUR VEHICLE AND THE ONE AHEAD AS I WAS PARKING NEXT TO A CURB. SECOND TIME WAS IN DRIVEWAY WHEN ENTERING GARAGE; SLAMMED ON BRAKES TO NOT HIT HOUSE. NUMEROUS INCIDENTS OF HARD 1ST TO 2ND GEAR SHIFT AT 15 MPH; SOUNDS LIKE A HARD THUD. FORD OVERFILLED TRANS. FLUID 1/2 QUART AS A FIX IN NOVEMBER; REPLACING VALVE PUMP NOW IN JANUARY. *AK