NHTSA Complaint #10133891 — 2001 VOLVO V70

VOLVO V70 2001 STATION WAGON. CAR ACCELERATING AND TRAVELING IN THE 40 TO 50 MPH RANGE VIBRATING AS IF PROBLEM MAINTAINING PRESSURE TO HOLD THE SPEED. TOOK TO 2 DIFFERENT DEALERS - 1 REPLACED CARS MAIN COMPUTER (WAS UNDER WARRANTY)- PROBLEM WAS NOT CORRECTED, THEN PROBLEM WAS DIAGNOSED AS A SECONDARY COMPUTER, REPLACED AT A COST OF ALMOST $1500. PROBLEM APPEARS TO BE REDUCED BUT STILL HAPPENS. VIBRATION IN THE 40 TO 50 MPH RANGE --LIKE THE CAR IS LUGGING IN TOO LOW OF A GEAR OR NOT GETTING ENOUGH GAS-- HAVE BEEN AFRAID TO TAKE CAR ON HIGHWAY TRIPS BECAUSE IT WAS AFTER/DURING THESE TRIPS PROBLEM WAS MOST PRONOUNCED.