1998 Lincoln Mark Viii

THE BRAKES CAN QUIT WORKING AFTER THE AUTOMATIC PARKING BRAKE RELEASE SOLENOID FAILS TO RELEASE THE REAR BRAKES WHEN THE TRANSMISSION LEVER IS MOVED OUT OF PARK. THE REAR BRAKES WILL THEN OVERHEAT AFTER SEVERAL MILES, WHICH CAUSES THE BRAKE FLUID TO EVENTUALLY BOIL AND BE EXPELLED FROM THE MASTER CYLINDER. THE FIRST SYMPTOM IS THAT THE BRAKE PEDAL GOES ALMOST ALL THE WAY TO THE FLOOR AND BRAKING BECOMES ERRATIC. SHORTLY THEREAFTER, THE BRAKING SYSTEM TOTALLY FAILED TO STOP THE CAR DUE TO LACK OF BRAKE FLUID IN THE MASTER CYLINDER. PUMPING THE BRAKE PEDAL RAPIDLY AND SHEER LUCK ARE THE ONLY THINGS THAT HAVE PREVENTED A MAJOR CRASH (SO FAR...)! THE REAR BRAKE PADS AND FLUID HAVE BEEN REPLACED, BUT THERE SEEMS TO BE NO FIX AVAILABLE THAT WOULD PREVENT THE PROBLEM FROM RE-OCCURRING. THIS SAFETY DEFECT APPEARS TO BE CAUSED BY THE PARKING BRAKE POSITION SENSOR SWITCH FAILING TO NOTIFY THE COMPUTER SOFTWARE THAT THE PARKING BRAKE IS SET,, SO THE CONTROLLING SOFTWARE DOESN'T BOTHER TO RELEASE THE BRAKE AT DRIVE-OFF. THE WARNING LIGHT ALSO FAILS TO INDICATE A PROBLEM TO THE DRIVER, WHICH MAKES THIS A VERY DANGEROUS COMBINATION OF HARDWARE AND SOFTWARE FAILURE AFTER THIS PROBLEM HAPPENED TO MY WIFE TWICE, I BEGAN TO DRIVE THE CAR TO SEE WHAT WAS HAPPENING. SURE ENOUGH, AFTER A COUPLE OF DAYS, THE PROBLEM OCCURRED EXACTLY AS DESCRIBED ABOVE. THE ONLY WORKAROUND IS TO USE THE EMERGENCY MECHANICAL RELEASE BEFORE DRIVING OFF. IF ONE FORGETS TO DO THIS, THERE IS NO WAY OF KNOWING THAT THE REAR BRAKES ARE DRAGGING AND IMPENDING BRAKE FAILURE IS A CERTAINTY..

SINCE PURCHASE OF VEHICLE, I HAVE RETURNED IT TO THE LINCOLN DEALER ON SEVERAL OCCASIONS DUE TO COMPUTER FAILURE. THE CONPUTER CONSOLE READ THE GAS MILEAGE, DRIVER DOOR AJAR, OTHER VEHICLE ERRORS QUITE OFTEN. WHEN REQUESTED FOR AN ENGINEER FROM FORD MOTOR COMPANY TO COME DOWN AND INSPECT THE VEHICLE FOR COMPUTER MALFUNCTION PROBLEMS I WAS TOLD THAT THE FORD ENGINEER WAS SPOKEN TO OVER THE PHONE AND HE SUGESSTED TO WAIT AND THE COMPUTER WOULD RESET ITSELF NORMALLY. I FEEL THAT THE CONSTANCE MALFUNCTIONING OF THE COMPUTER COULD ALSO BE THE CASUE FOR THE AIRBAG NOT DEPLOYING DOING THE ACCIDENT. WHEN I SPOKE WITH THE SERVICE WRITER AS THE FREEDOM FORD LINCOLN MERCURY REPAIR SHOP ABOUT THE POSSIBLE AIRBAG PROBLEM I WAS TOLD THAT THE AIRBAG WAS LOCATED IN THE MIDDLE OF THE GRILL (FENDER) AND UNLESS THE CAR WAS DAMAGED IN THAT PARTICULAR AREAR THEN THE AIRBAG WOULD NOT DEPLOY. I INIDICATED TO THE GENTLEMEN THAT THE ANSWER HE GAVE TO ME WAS NOT SATISFACTORY NOR WAS IT LOGICAL BECASUE IF I WAS HIT FROM THE REAR AT TA FAST RATE OF SPEED AND THE AIRBAG DID NOT DEPLOY BUT I HIT THE WINDSHIELD OR WENT THROUGH THE WINSHIELD THEN BASED ON HIS ANSWER OF SOLUTION THE AIRBAG STILL WILL NOT DEPLOY. I ASK THAT THE PROBLEM IS TAKEN MORE SERIOUS WITH FORD AND THE DEALER AND RECTIFIED IF THERE IS IN FACT IS A PROBLEM. I NEVER DID GET AN ANSWER FROM FORD MOTOR COMPANY BEACUSE THE GENTLEMENT THAT ASSISTED ME WAS VERY CONDESENDING TO SAY THE LESS AND NOT COOPERATIVE. *AK