2005 VOLVO S40 Unknown Or Other Problems

MY VEHICLE SHUTS OFF WHILE IM DRIVING IT. I TOOK IT TO A MECHANIC 3 TIMES AND WAS ADVISED ITS AN ISSUE WITH THE FUEL PUMP. I WAS ALSO ADVISED THIS IS AN KNOWN ISSUE WITH THIS PARTICULAR VEHICLE AND WAS PROVIDED A NHTSA CAMPAIGN ID # 08V033000. *TR

(S40 2.4I) INITIAL CAR MESSAGE: "BRAKE FAILURE, PULL OVER SAFELY." I CONTINUED TO DRIVE HOME SINCE I WAS A FEW BLOCKS AWAY. MESSAGE CHANGED TO "ANTI SKID SERVICE REQUIRED" THEN BACK TO BRAKE FAILURE AGAIN. DIFFICULTY ACCELERATING AFTER STOPPING, FELT LIKE THE PARKING BRAKE WAS ON BUT DROVE OK ONCE ACCELERATED. ATTEMPTED TO TURN OFF CAR BUT MESSAGE CHANGED TO "IMMOBILIZER, CHECK MANUAL" AND COULD NOT TURN KEY TO OFF POSITION. FROM WHAT I READ IN THE MANUAL, IT APPEARED THAT THE CARD DIDN'T RECOGNIZE IT WAS IN PARK. TURNED PARKING BRAKE ON AND OFF A FEW TIMES AND WAS ABLE TO TURN OFF CAR. BROUGHT TO LOCAL MECHANIC WHO REPLACED BRAKE PAD SENSOR AND ANTI-STOP SWITCH. --IN AND OUT OF AUTO REPAIR SHOP 4X OVER THE PAST MONTH W/THE SAME ISSUES AND NEW SYMPTOMS: WIPERS TURNED ON AUTOMATICALLY AND DON'T SHUT OFF AND NEW MESSAGE: ENGINE SYSTEM SERVICE URGENT....

I HAVE BEEN WAITING FOR OVER 1 MONTH FOR A NEW ALTERNATOR FOR MY 2005 S40 VOLVO. I CANNOT GET AN ANSWER FROM ANYONE IN VOLVO WHY IT IS TAKING SO LONG. OF COURSE, I CAN NOT DRIVE THE CAR I HAVE BEEN TOLD BY VOLVO THAT 139 OTHER VOLVO OWNERS ARE IN THE SAME CONDITION. PLEASE HELP. *TR